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Patent Assignment Assignor Details
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Assignor Name : NIWA, KAZUHARU
Total Assignments: 21
Assignment: 1
Reel/Frame:005929/0581   Pages: 3
Recorded: 11/26/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ICHIKAWA, MAKOTO
Exec Dt:
11/08/1991
2
NIWA, KAZUHARU
Exec Dt:
11/08/1991
3
NAKADA, KAZUHIKO
Exec Dt:
11/08/1991
Assignee
1
MENICON CO., LTD.
21-19, AOI 3-CHOME, NAKA-KU, NAGOYA-SHI
AICHI-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5147902
NONE
07798205
Correspondence name and address
OBLON, SPIVAK, MC CLELLAND, MAIER
AND NEUSTADT
1755 JEFFERSON DAVIS HWY., 4TH FL.
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:007081/0024   Pages: 3
Recorded: 07/15/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NIWA, KAZUHARU
Exec Dt:
06/30/1994
2
TANIYAMA, YOSHITAKA
Exec Dt:
06/30/1994
3
IWATA, NORIKO
Exec Dt:
06/30/1994
4
YOKOYAMA, YASUHIRO
Exec Dt:
06/30/1994
Assignee
1
MENICON CO., LTD.
21-19, AOI 3-CHOME, NAKA-KU, NAGOYA-SHI
AICHI-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5516467
NONE
08275529
Correspondence name and address
NORMAN F. OBLON
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL.
4TH FLR., 1755 JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:009393/0355   Pages: 3
Recorded: 08/11/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OJIO, TATSUYA
Exec Dt:
07/17/1998
2
NIWA, KAZUHARU
Exec Dt:
07/17/1998
3
KAWAGUCHI, TOHRU
Exec Dt:
07/17/1998
Assignee
1
MENICON CO., LTD.
21-19, AOI 3-CHOME, NAKA-KU
NAGOYA-SHI, AICHI-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6140438
NONE
09132055
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER &
NEUSTADT, P.C.
C. IRVIN MCCLELLAND
1755 JEFFERSON DAVIS HWY., 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 4
Reel/Frame:009451/0149   Pages: 3
Recorded: 09/10/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YASUDA, AKIHIRO
Exec Dt:
08/18/1998
2
NIWA, KAZUHARU
Exec Dt:
08/18/1998
Assignee
1
MENICON CO., LTD.
21-19, AOI 3-CHOME, NAKA-KU, NAGOYA-SHI
AICHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6015511
NONE
09150902
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, ET AL.
MARVIN J. SPIVAK
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202
Assignment: 5
Reel/Frame:009821/0183   Pages: 2
Recorded: 03/18/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NIWA, KAZUHARU
Exec Dt:
02/06/1999
2
OJIO, TATSUYA
Exec Dt:
02/06/1999
3
KAWAGUCHI, TORU
Exec Dt:
02/06/1999
Assignee
1
MENICON CO., LTD.
21-19, AOI 3-CHOME, NAKA-KU, NAGOYA-SHI
AICHI-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6277940
NONE
09248265
Correspondence name and address
BROWDY AND NEIMARK, P.L.L.C.
NORMAN J. LATKER
419 SEVENTH STREET, N.W.
SUITE 300
WASHINGTON, D.C. 20004
Assignment: 6
Reel/Frame:009792/0609   Pages: 3
Recorded: 02/17/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUZUKI, AKIRA
Exec Dt:
02/15/1999
2
NIWA, KAZUHARU
Exec Dt:
02/15/1999
3
OJIO, TATSUYA
Exec Dt:
02/15/1999
Assignee
1
MENICON CO., LTD.
21-19, AOI 3-CHOME, NAKA-KU, NAGOYA-SHI
AICHI-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6242551
NONE
09251377
Correspondence name and address
WALL MARJAMA BILINSKI & BURR
STEPHEN P. BURR
101 SOUTH SALINA STREET, SUITE 400
SYRACUSE, NY 13202
Assignment: 7
Reel/Frame:009920/0692   Pages: 3
Recorded: 04/30/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OJIO, TATSUYA
Exec Dt:
03/15/1999
2
NIWA, KAZUHARU
Exec Dt:
03/15/1999
3
KAWAGUCHI, TOHRU
Exec Dt:
03/15/1999
Assignee
1
MENICON CO., LTD
21-19, AOI 3-CHOME, NAKA-KU
NAGOYA-SHI, AICHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6326448
NONE
09252222
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND ET AL
NORMAN F. OBLON
1755 JEFFERSON DAVIS HIGHWAY
FOURTH FLOOR, ATTORNEYS AT LAW
ARLINGTON, VA 22202
Assignment: 8
Reel/Frame:012028/0877   Pages: 3
Recorded: 06/15/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OJIO, TATSUYA
Exec Dt:
06/10/1999
2
NIWA, KAZUHARU
Exec Dt:
06/10/1999
3
YAMASHITA, KEIJI
Exec Dt:
06/10/1999
4
YASUDA, AKIHIRO
Exec Dt:
06/10/1999
Assignee
1
MENICON CO., LTD.
21-19, AOI 3-CHOME, NAKA-KU
NAGOYA-SHI, AICHI-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6355190
NONE
09333401
Correspondence name and address
WALL MARJAMA BILINSKI & BURR
STEPHEN P. BURR
101 SOUTH SALINA STREET, SUITE 400
SYRACUSE, NY 13202
Assignment: 9
Reel/Frame:018630/0358   Pages: 2
Recorded: 11/28/2006
Attorney Dkt #:512.46831X00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUSHITA, RYO
Exec Dt:
10/03/2006
2
NIWA, KAZUHARU
Exec Dt:
10/03/2006
3
SUGIYAMA, AKIHISA
Exec Dt:
10/03/2006
Assignee
1
MENICON CO., LTD.
21-19, AOL 3-CHOME, NAKA-KU
NAGOYA-SHI, AICHI 460-0006, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7588334
US20070232755
11597791
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 NORTH 17TH STREET - SUITE 1800
ARLINGTON, VA 22209
Assignment: 10
Reel/Frame:023307/0302   Pages: 2
Recorded: 09/30/2009
Attorney Dkt #:512.47968X00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SATAKE, KOHSUKE
Exec Dt:
08/01/2007
2
NIWA, KAZUHARU
Exec Dt:
08/01/2007
Assignee
1
MENICON CO., LTD.
21-19, AOI 3-CHOME
NAKA-KU, NAGOYA-SHI
AICHI, JAPAN 460-0006
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7662937
US20090082553
11910758
Correspondence name and address
ANTONELLI, TERY, STOUT & KRAUS, LLP
1300 N. 17TH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 11
Reel/Frame:020013/0219   Pages: 2
Recorded: 10/25/2007
Attorney Dkt #:KASA:036
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NIWA, KAZUHARU
Exec Dt:
10/17/2007
2
KUMAZAWA, YUTAKA
Exec Dt:
10/17/2007
3
KOBAYASHI, ATSUSHI
Exec Dt:
10/17/2007
Assignee
1
KOWA COMPANY, LTD.
6-29, NISHIKI 3-CHOME
NAKA-KU
NAGOYA-SHI, AICHI, JAPAN 460-0003
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8267996
US20090030514
11912499
Correspondence name and address
ROSSI, KIMMS & MCDOWELL LLP
P.O. BOX 826
ASHBURN, VA 20146-0826
Assignment: 12
Reel/Frame:020751/0036   Pages: 2
Recorded: 04/03/2008
Attorney Dkt #:KASA:038
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NIWA, KAZUHARU
Exec Dt:
03/10/2008
2
KOBAYASHI, ATSUSHI
Exec Dt:
03/10/2008
3
SATAKE, KOSUKE
Exec Dt:
03/10/2008
Assignee
1
KOWA COMPANY, LTD.
6-29, NISHIKI 3-CHOME, NAKA-KU
NAGOYA-SHI, AICHI, JAPAN 460-0003
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7883540
US20090043384
12088419
Correspondence name and address
ROSSI, KIMMS & MCDOWELL LLP
P.O. BOX 826
ASHBURN, VA 20146-0826
Assignment: 13
Reel/Frame:024725/0669   Pages: 2
Recorded: 07/22/2010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SATAKE, KOHSUKE
Exec Dt:
07/13/2010
2
NIWA, KAZUHARU
Exec Dt:
07/13/2010
3
MATSUSHITA, RYO
Exec Dt:
07/13/2010
4
SUZUKI, YASUHIKO
Exec Dt:
07/13/2010
5
NOMURA, HIROKO
Exec Dt:
07/13/2010
6
NAKADA, KAZUHIKO
Exec Dt:
07/13/2010
Assignee
1
MENICON CO., LTD.
3-21-19, AOI, NAKA-KU
NAGOYA-SHI
AICHI 460-0006, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8523878
US20100312255
12864074
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE, PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 14
Reel/Frame:026276/0334   Pages: 4
Recorded: 05/13/2011
Attorney Dkt #:149539
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NIWA, KAZUHARU
Exec Dt:
05/06/2011
2
TANAKA, MASAYOSHI
Exec Dt:
05/06/2011
3
SUZUKI, YASUHIKO
Exec Dt:
05/06/2011
Assignee
1
MENICON CO., LTD.
3-21-19, AOI, NAKA-KU, NAGOYA-SHI
AICHI 460-0006, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8740977
US20110224677
13129258
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE, PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 15
Reel/Frame:027906/0140   Pages: 3
Recorded: 03/22/2012
Attorney Dkt #:P6009US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUSHITA, RYO
Exec Dt:
02/28/2012
2
OTANI, KOJI
Exec Dt:
02/28/2012
3
NIWA, KAZUHARU
Exec Dt:
02/28/2012
4
NAKADA, KAZUHIKO
Exec Dt:
02/28/2012
Assignee
1
MENICON CO., LTD.
21-19, AOI 3-CHOME, NAKA-KU, NAGOYA-SHI,
AICHI, JAPAN 460-0006
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8662663
US20120169994
13382637
Correspondence name and address
MASAYASU MORI
918 PRINCE STREET
ALEXANDRIA, VA 22314
Assignment: 16
Reel/Frame:028171/0071   Pages: 4
Recorded: 05/07/2012
Attorney Dkt #:153167
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANAKA, MASAYOSHI
Exec Dt:
04/20/2012
2
NIWA, KAZUHARU
Exec Dt:
04/20/2012
3
SUZUKI, YASUHIKO
Exec Dt:
04/20/2012
Assignee
1
MENICON CO., LTD.
3-21-19, AOI, NAKA-KU
NAGOYA-SHI, AICHI 460-0006, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9072601
US20120221102
13502637
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE, PLC
P.O BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 17
Reel/Frame:028388/0089   Pages: 4
Recorded: 06/08/2012
Attorney Dkt #:153414
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NIWA, KAZUHARU
Exec Dt:
05/23/2012
2
SUZUKI, YASUHIKO
Exec Dt:
05/23/2012
3
TANAKA, MASAYOSHI
Exec Dt:
05/23/2012
Assignee
1
MENICON CO., LTD.
3-21-19, AOI, NAKA-KU,
NAGOYA-SHI, AICHI 460-0006, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120253356
13509467
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE, PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 18
Reel/Frame:029591/0599   Pages: 4
Recorded: 12/21/2012
Attorney Dkt #:155923
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ANDO, ICHIRO
Exec Dt:
12/18/2012
2
GOTO, YUJI
Exec Dt:
12/18/2012
3
MATSUSHITA, RYO
Exec Dt:
12/18/2012
4
NIWA, KAZUHARU
Exec Dt:
12/18/2012
Assignee
1
MENICON CO., LTD.
3-21-19, AOI, NAKA-KU
NAGOYA-SHI
AICHI 460-0006, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8870371
US20130093994
13704876
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE, PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 19
Reel/Frame:032352/0336   Pages: 5
Recorded: 03/05/2014
Attorney Dkt #:160072
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NIWA, KAZUHARU
Exec Dt:
06/27/2013
2
SUZUKI, YASUHIKO
Exec Dt:
06/27/2013
3
TANAKA, MASAYOSHI
Exec Dt:
06/26/2013
Assignee
1
KOWA COMPANY, LTD.
6-29, NISHIKI 3-CHOME, NAKA-KU
NAGOYA-SHI, AICHI, JAPAN 460-0003
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9427314
US20140228856
14342822
Correspondence name and address
JAMES A. OLIFF
OLIFF, PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 20
Reel/Frame:042872/0755   Pages: 5
Recorded: 06/30/2017
Attorney Dkt #:177217
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NOMURA, HIROKO
Exec Dt:
05/15/2017
2
NIWA, KAZUHARU
Exec Dt:
05/15/2017
3
SUGANUMA, YUYA
Exec Dt:
05/15/2017
Assignee
1
MENICON CO., LTD
3-21-19, AOI
NAKA-KU
NAGOYA-SHI, AICHI, JAPAN 460-0006
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180021475
15541076
Correspondence name and address
JAMES A. OLIFF
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 21
Reel/Frame:059755/0727   Pages: 5
Recorded: 04/27/2022
Attorney Dkt #:199527
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MORI, OSAMU
Exec Dt:
03/22/2022
2
NIWA, KAZUHARU
Exec Dt:
03/22/2022
3
ITO, ISSAKU
Exec Dt:
03/22/2022
4
INAGAKI, TOMOHIRO
Exec Dt:
03/22/2022
Assignee
1
MENICON CO., LTD.
3-21-19, AOI, NAKA-KU
NAGOYA-SHI, AICHI, JAPAN 460-0006
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220288269
17637519
Correspondence name and address
AARON L. WEBB
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850

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