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Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : TANABE, MASARU
Total Assignments: 27
Assignment: 1
Reel/Frame:008245/0724   Pages: 3
Recorded: 06/04/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKAKI, TOSHIHIKO
Exec Dt:
05/27/1996
2
TANABE, MASARU
Exec Dt:
05/27/1996
3
ITOH, HIROSHI
Exec Dt:
05/27/1996
4
YANAGI, MASAYUKI
Exec Dt:
05/27/1996
5
OYANAGI, SHOKO
Exec Dt:
05/27/1996
6
WATANABE, HIROYOSHI
Exec Dt:
05/27/1996
7
UTSUNOMIYA, ATSUSHI
Exec Dt:
05/27/1996
8
ONO, YASUKO
Exec Dt:
05/27/1996
9
TSUCHIHASHI, MASANORI
Exec Dt:
05/27/1996
Assignee
1
MITSUI TOATSU CHEMICALS, INC.
2-5, KASUMIGASEKI 3-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5872287
NONE
08658254
Correspondence name and address
BURNS, DOANE, SWECKER & MATHIS, L.L.P.
ROBERT G. MUKAI
P.O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 2
Reel/Frame:009911/0986   Pages: 2
Recorded: 04/05/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TANABE, MASARU
Exec Dt:
02/01/1999
Assignee
1
HOYA CORPORATION
7-5, NAKA-OCHIAI 2-CHOME
SHINJUKU-KU TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6555273
US20010044052
09220361
Correspondence name and address
SUGHRUE, MION, ZINN, ET AL
ALAN J. KASPER
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, D.C. 20037-3213
Assignment: 3
Reel/Frame:010004/0603   Pages: 2
Recorded: 05/24/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TANABE, MASARU
Exec Dt:
03/16/1999
Assignee
1
HOYA CORPORATION
7-5 NAKAOCHIAI 2-CHOME, SHINJUKU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6610994
NONE
09254849
Correspondence name and address
COOK, MCFARRON & MANZO, LTD.
EDWARD D. MANZO, ESQ.
200 WEST ADAMS STREET, STE. 2850
CHICAGO, ILLINOIS 60606
Assignment: 4
Reel/Frame:011890/0804   Pages: 3
Recorded: 05/11/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKAKI, TOSHIHIKO
Exec Dt:
04/27/2001
2
TANABE, MASARU
Exec Dt:
04/27/2001
3
ITOH, HIROSHI
Exec Dt:
04/27/2001
4
OYANAGI, TOSHIKI
Exec Dt:
04/27/2001
Assignee
1
MITSUI CHEMICALS, INC.
CHIYODA-KU
2-5, KASUMIGASEKI 3-CHOME
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6593408
NONE
09831641
Correspondence name and address
BURNS, DOANE, SWECKER & MATHIS, L.L.P.
ROBERT G. MUKAI
P.O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 5
Reel/Frame:013388/0654   Pages: 3
Recorded: 08/13/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOSHIDA, HIROTAKA
Exec Dt:
07/26/2002
2
FUKUDA, SHIN
Exec Dt:
07/26/2002
3
ISHIKAWA, HIROSHI
Exec Dt:
07/26/2002
4
TANABE, MASARU
Exec Dt:
07/26/2002
Assignee
1
MITSUI CHEMICALS, INC.
2-5, KASUMIGASEKI 3-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6683720
US20030137739
10203751
Correspondence name and address
BURNS, DOANE, SWECKER & MATHIS, L.L.P.
ROBERT G. MUKAI
P.O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 6
Reel/Frame:017049/0053   Pages: 2
Recorded: 09/29/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANABE, MASARU
Exec Dt:
09/22/2005
2
KAWAGUCHI, ATSUSHI
Exec Dt:
09/22/2005
3
AKAGAWA, HIROYUKI
Exec Dt:
09/22/2005
4
KAWAHARA, AKIHIRO
Exec Dt:
09/22/2005
Assignee
1
HOYA CORPORATION
7-5, NAKA-OCHIAI 2-CHOME
SHINJUKU-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7592104
US20060068300
11237970
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 7
Reel/Frame:017741/0826   Pages: 2
Recorded: 03/30/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUZUKI, OSAMU
Exec Dt:
10/18/2005
2
AKAGAWA, HIROYUKI
Exec Dt:
10/18/2005
3
TANABE, MASARU
Exec Dt:
10/18/2005
4
KAWAGUCHI, ATSUSHI
Exec Dt:
10/18/2005
5
ISHIBASHI, NAOZUMI
Exec Dt:
10/18/2005
Assignee
1
HOYA CORPORATION
7-5, NAKA-OCHIAI 2-CHOME
SHINJUKU-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7700244
US20060159931
11225153
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 8
Reel/Frame:017625/0805   Pages: 2
Recorded: 02/27/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TANABE, MASARU
Exec Dt:
02/20/2006
Assignee
1
HOYA CORPORATION
7-5, NAKA-OCHIAI 2-CHOME
SHINJUKU-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7901840
US20060194126
11362353
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 9
Reel/Frame:018289/0098   Pages: 2
Recorded: 09/11/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TANABE, MASARU
Exec Dt:
08/17/2006
Assignee
1
HOYA CORPORATION
7-5, NAKA-OCHIAI 2-CHOME
SHINJUKU-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7972702
US20070003843
11450394
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 10
Reel/Frame:018868/0519   Pages: 2
Recorded: 12/20/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANABE, MASARU
Exec Dt:
10/05/2006
2
MITSUI, MASARU
Exec Dt:
10/05/2006
Assignee
1
HOYA CORPORATION
7-5, NAKA-OCHIAI 2-CHOME
SHINJUKU-KU
TOKYO, JAPAN 161-8525
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7862960
US20080107970
11630131
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 11
Reel/Frame:019713/0367   Pages: 2
Recorded: 08/17/2007
Attorney Dkt #:Q103175
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TANABE, MASARU
Exec Dt:
07/27/2007
Assignee
1
HOYA CORPORATION
7-5, NAKA-OCHIAI 2-CHOME
SHINJUKU-KU, TOKYO, JAPAN 161-8525
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7898650
US20090220864
11816617
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, NW
WASHINGTON, DC 20037-3213
Assignment: 12
Reel/Frame:023063/0880   Pages: 2
Recorded: 08/06/2009
Attorney Dkt #:Q114594
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TANABE, MASARU
Exec Dt:
08/04/2009
Assignee
1
HOYA CORPORATION
7-5, NAKA-OCHIAI 2-CHOME
SHINJUKU-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8048593
US20100035028
12536966
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 13
Reel/Frame:023311/0123   Pages: 2
Recorded: 10/01/2009
Attorney Dkt #:Q115309
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TANABE, MASARU
Exec Dt:
09/24/2009
Assignee
1
HOYA CORPORATION
7-5, NAKA-OCHIAI 2-CHOME
SHINJUKU-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8007961
US20100081067
12570190
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVE., NW
WASHINGTON, DC 20037-3213
Assignment: 14
Reel/Frame:023536/0385   Pages: 2
Recorded: 11/18/2009
Attorney Dkt #:Q116094
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TANABE, MASARU
Exec Dt:
11/10/2009
Assignee
1
HOYA CORPORATION
7-5, NAKA-OCHIAI 2-CHOME
SHINJUKU-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8197992
US20100124711
12620805
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 15
Reel/Frame:026007/0968   Pages: 2
Recorded: 03/23/2011
Attorney Dkt #:Q122888
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TANABE, MASARU
Exec Dt:
03/10/2011
Assignee
1
HOYA CORPORATION
7-5, NAKA-OCHIAI 2-CHOME
SHINJUKU-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8455158
US20110189595
13016645
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE NW, SUITE 800
WASHINGTON, DC 20037
Assignment: 16
Reel/Frame:026225/0599   Pages: 2
Recorded: 05/04/2011
Attorney Dkt #:Q123921
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TANABE, MASARU
Exec Dt:
04/11/2011
Assignee
1
HOYA CORPORATION
7-5, NAKA-OCHIAI 2-CHOME
SHINJUKU-KU, TOKYO, JAPAN 161-8525
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8142963
US20110262846
13122872
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, NW
SUITE 800
WASHINGTON, DC 20037
Assignment: 17
Reel/Frame:026613/0948   Pages: 2
Recorded: 07/19/2011
Attorney Dkt #:Q124590
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAI, KAZUYA
Exec Dt:
06/02/2011
2
TANABE, MASARU
Exec Dt:
06/02/2011
Assignee
1
HOYA CORPORATION
7-5, NAKA-OCHIAI 2-CHOME
SHINJUKU-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8450030
US20110287347
13109655
Correspondence name and address
SUGHRUE MION PLLC
2100 PENNSYLVANIA AVE, NW
WASHINGTON, DC 20037
Assignment: 18
Reel/Frame:028376/0888   Pages: 2
Recorded: 06/14/2012
Attorney Dkt #:Q130232
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANABE, MASARU
Exec Dt:
05/09/2012
2
MITSUI, HIDEAKI
Exec Dt:
05/09/2012
3
NISHIDA, NAOKI
Exec Dt:
05/09/2012
4
IWASHITA, SATOSHI
Exec Dt:
05/09/2012
Assignee
1
HOYA CORPORATION
7-5, NAKA-OCHIAI 2-CHOME
SHINJUKU-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8609304
US20120251928
13436132
Correspondence name and address
SUGHRUE MION PLLC
2100 PENNSYLVANIA AVENUE NW
SUITE 800
WASHINGTON, DC 20037
Assignment: 19
Reel/Frame:029056/0800   Pages: 2
Recorded: 10/01/2012
Attorney Dkt #:Q142791
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TANABE, MASARU
Exec Dt:
09/14/2012
Assignee
1
HOYA CORPORATION
7-5, NAKA-OCHIAI 2-CHOME
SHINJUKU-KU, TOKYO, JAPAN 161-8525
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8785085
US20130022900
13638505
Correspondence name and address
SUGHRUE MION PLLC
2100 PENNSYLVANIA AVENUE NW
SUITE 800
WASHINGTON, DC 20037
Assignment: 20
Reel/Frame:033362/0879   Pages: 4
Recorded: 07/22/2014
Attorney Dkt #:Q212586
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TANABE, MASARU
Exec Dt:
06/25/2014
Assignee
1
HOYA CORPORATION
7-5, NAKA-OCHIAI 2-CHOME
SHINJUKU-KU, TOKYO, JAPAN 161-8525
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150029324
14337520
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 21
Reel/Frame:034707/0057   Pages: 4
Recorded: 01/14/2015
Attorney Dkt #:Q212649
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TANABE, MASARU
Exec Dt:
06/25/2014
Assignee
1
HOYA CORPORATION
7-5, NAKA-OCHIAI 2-CHOME
SHINJUKU-KU, TOKYO, JAPAN 161-8525
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150030230
14306952
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, NW
WASHINGTON, DC 20037
Assignment: 22
Reel/Frame:034571/0561   Pages: 3
Recorded: 12/22/2014
Attorney Dkt #:1029430-000579
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANABE, MASARU
Exec Dt:
12/10/2014
2
SHIMIZU, KATSUHIKO
Exec Dt:
12/10/2014
3
TOKUHIRO, JUN
Exec Dt:
12/10/2014
Assignee
1
MITSUI CHEMICALS TOHCELLO, INC.
7, KANDAMITOSHIROCHO
CHIYODA-KU, TOKYO, JAPAN 101-8485
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150372158
14410515
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY PC
P.O. BOX 1404
ALEXANDRIA, VA 22314-2727
Assignment: 23
Reel/Frame:038126/0059   Pages: 4
Recorded: 03/29/2016
Attorney Dkt #:Q221169
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TANABE, MASARU
Exec Dt:
09/28/2015
Assignee
1
HOYA CORPORATION
7-5, NAKA-OCHIAI 2-CHOME
SHINJUKU-KU, TOKYO, JAPAN 1618525
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9690189
US20160109797
14774267
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, NW
SUITE 800
WASHINGTON, DC 20037
Assignment: 24
Reel/Frame:042665/0042   Pages: 3
Recorded: 06/09/2017
Attorney Dkt #:37581.0009U1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IKEBE, YOHEI
Exec Dt:
05/16/2017
2
TANABE, MASARU
Exec Dt:
05/16/2017
Assignee
1
HOYA CORPORATION
6-10-1 NISHI-SHINJUKU, SHINJUKU-KU
TOKYO, JAPAN 1608347
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170363952
15533496
Correspondence name and address
BALLARD SPAHR LLP
999 PEACHTREE STREET, SUITE 1000
ATLANTA, GA 30309-3915
Assignment: 25
Reel/Frame:046072/0623   Pages: 3
Recorded: 06/13/2018
Attorney Dkt #:103887-000100US-1078808
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANABE, MASARU
Exec Dt:
05/16/2017
2
IKEBE, YOHEI
Exec Dt:
05/16/2017
Assignee
1
HOYA CORPORATION
6-10-1 NISHI-SHINJUKU
SHINJUKU-KU
TOKYO, JAPAN 1608347
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10578961
US20180157166
15676032
Correspondence name and address
KILPATRICK TOWNSEND & STOCKTON LLP
1100 PEACHTREE STREET
SUITE 2800
ATLANTA, GA 30309
Assignment: 26
Reel/Frame:047876/0987   Pages: 4
Recorded: 12/31/2018
Attorney Dkt #:Q242677
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TANABE, MASARU
Exec Dt:
11/30/2018
Assignee
1
HOYA CORPORATION
6-10-1 NISHI-SHINJUKU, SHINJUKU-KU
TOKYO, JAPAN 1608347
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10983427
US20190227428
16314269
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 27
Reel/Frame:061527/0809   Pages: 10
Recorded: 10/25/2022
Attorney Dkt #:103887-MB004600US-1351159
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SASAKI, TATSUYA
Exec Dt:
10/20/2022
2
TANABE, MASARU
Exec Dt:
10/10/2022
Assignee
1
HOYA CORPORATION
6-10-1 NISHI-SHINJUKU, SHINJUKU-KU
TOKYO, JAPAN 160-8347
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230132780
17972887
Correspondence name and address
KILPATRICK TOWNSEND & STOCKTON LLP
1100 PEACHTREE STREET
SUITE 2800
ATLANTA, GA 30309

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