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Patent Assignment Assignor Details
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Assignor Name : NAKANO, SADAYUKI
Total Assignments: 23
Assignment: 1
Reel/Frame:010528/0695   Pages: 2
Recorded: 01/19/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IKEDA, KIYOSHI
Exec Dt:
06/03/1998
2
NAKANO, SADAYUKI
Exec Dt:
06/03/1998
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED
5-33, KITAHAMA 4-CHOME, CHUO-KU
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6047740
NONE
09073926
Correspondence name and address
PILLSBURY MADISON & SUTRO LLP
KENDREW H. COLTON
INTELLECTUAL PROPERTY GROUP
1100 NEW YORK AVENUE, NW, NINTH FLOOR
WASHINGTON, DC 20005-3918
Assignment: 2
Reel/Frame:009331/0489   Pages: 3
Recorded: 07/17/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKANO, SADAYUKI
Exec Dt:
06/26/1998
2
DAIKAI, EIICHI
Exec Dt:
06/22/1998
3
IKEMOTO, AYUMU
Exec Dt:
06/22/1998
Assignees
1
SUMITOMO CHEMICAL COMPANY
5-33, KITAHAMA 4-CHOME, CHUO-KU
OSAKA-SHI, OSAKA 541-0041, JAPAN
2
TOKAI RUBBER INDUSTRIES, LTD.
3600, AZA-UTAZU, OAZA-KITATOYAMA
KOMAKI-SHI, AICHI 485-8550, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6171671
NONE
09118073
Correspondence name and address
PILLSBURY MADISON & SUTRO LLP
KENDREW H. COLTON
1100 NEW YORK AVENUE, N.W.
NINTH FLOOR, EAST TOWER
WASHINGTON, D.C. 20005-3918
Assignment: 3
Reel/Frame:011639/0138   Pages: 2
Recorded: 03/08/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
NAKANO, SADAYUKI
Exec Dt:
02/09/2001
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED
5-33, KITAHAMA-4-CHOME, CHUO-KU
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6506827
US20010031816
09800472
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS PLLC
WADDELL A. BIGGART
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037-3213
Assignment: 4
Reel/Frame:011608/0853   Pages: 2
Recorded: 03/15/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKANO, SADAYUKI
Exec Dt:
03/05/2001
2
NISHIDA, TAKASHI
Exec Dt:
03/08/2001
Assignees
1
SUMITOMO CHEMICAL COMPANY, LIMITED
5-33, KITAHAMA 4-CHOME
CHUO-KU, OSAKA, JAPAN
2
NOBUKAWA RUBBER INDUSTRIAL CO., LTD.
KANDA KAJICHO 3-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6620873
US20010031815
09808363
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK ET AL
J. FRANK OSHA
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, D.C. 20037-3213
Assignment: 5
Reel/Frame:012179/0575   Pages: 2
Recorded: 09/19/2001
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE SECOND ASSIGNEE ADDRESS PREVIOUSLY RECORDED ON REEL 011608, FRAME 0853
Assignors
1
NAKANO, SADAYUKI
Exec Dt:
03/05/2001
2
NISHIDA, TAKASHI
Exec Dt:
03/08/2001
Assignees
1
SUMITOMO CHEMICAL COMPANY, LIMITED
5-33, KITAHAMA 4-CHOME
CHUO-KU, OSAKA, JAPAN
2
NOBUKAWA RUBBER INDUSTRIAL CO., LTD.
6-7, KANDA KAJICHO 3-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6620873
US20010031815
09808363
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK, ET AL
HOWARD L. BERNSTEIN
2100 PENNSYLVANIA AVE., N.W.
SUITE 800
WASHINGTON, D.C. 20037-3213
Assignment: 6
Reel/Frame:012933/0046   Pages: 2
Recorded: 05/28/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOSHIBA, JUNICHI
Exec Dt:
03/06/2002
2
NAKANO, SADAYUKI
Exec Dt:
03/06/2002
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED
5-33, KITAHAMA 4-CHOME
CHUO-KU, OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6716931
US20030149188
10112704
Correspondence name and address
SUGHRUE MION, PLLC
J. FRANK OSHA
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, D.C. 20037-3213
Assignment: 7
Reel/Frame:015396/0276   Pages: 2
Recorded: 05/25/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKANO, SADAYUKI
Exec Dt:
04/20/2004
2
SASSA, TATSUO
Exec Dt:
04/20/2004
3
KAWASHIMA, JUN
Exec Dt:
04/20/2004
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED
5-33, KITAHAMA 4-CHOME
CHUO-KU, OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040242782
10852154
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 8
Reel/Frame:017272/0377   Pages: 2
Recorded: 11/22/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKANO, SADAYUKI
Exec Dt:
11/09/2005
2
SASSA, TATSUO
Exec Dt:
11/09/2005
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED
27-1M SHINKAWA 2-CHOME
CHUO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7838591
US20060178492
11283727
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 9
Reel/Frame:017370/0289   Pages: 3
Recorded: 12/15/2005
Attorney Dkt #:Q91803
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKANO, SADAYUKI
Exec Dt:
11/18/2005
2
KOSHIBA, JUNICHI
Exec Dt:
11/18/2005
3
MASE, AKIO
Exec Dt:
11/21/2005
4
KIMURA, NORIHITO
Exec Dt:
11/21/2005
Assignees
1
SUMITOMO CHEMICAL COMPANY, LIMITED
27-1, SHINKAWA 2-CHOME
CHUO-KU, TOKYO 104-8260, JAPAN
2
TOKAI RUBBER INDUSTRIES, LTD.
1, HIGASHI 3-CHOME
KOMAKI-SHI, AICHI 485-8550, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060155068
11300400
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 10
Reel/Frame:018446/0256   Pages: 3
Recorded: 10/20/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKANO, SADAYUKI
Exec Dt:
09/15/2006
2
MASE, AKIO
Exec Dt:
09/29/2006
3
KIMURA, NORIHITO
Exec Dt:
09/29/2006
Assignees
1
SUMITOMO CHEMICAL COMPANY, LIMITED
27-1, SHINKAWA 2-CHOME
CHUO-KU
TOKYO, JAPAN 104-8260
2
TOKAI RUBBER INDUSTRIES, LTD.
1, HIGASHI 3 CHOME
KOMAKI-SHI, AICHI 485-8550, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070112136
11583862
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 11
Reel/Frame:019008/0420   Pages: 2
Recorded: 03/01/2007
Attorney Dkt #:q100271
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKANO, SADAYUKI
Exec Dt:
01/10/2007
2
KOMINE, NOBORU
Exec Dt:
01/12/2007
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED
27-1, SHINKAWA 2-CHOME
CHOU-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070225446
11712455
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 12
Reel/Frame:021582/0984   Pages: 4
Recorded: 09/25/2008
Attorney Dkt #:Q110000(JTC)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKANO, SADAYUKI
Exec Dt:
09/10/2008
2
KIMURA, NORIHITO
Exec Dt:
09/09/2008
3
TOHYAMA, TOYOHISA
Exec Dt:
09/09/2008
Assignees
1
SUMITOMO CHEMICAL COMPANY, LIMITED
27-1, SHINKAWA 2-CHOME,
CHUO-KU, TOKYO, JAPAN 104-8260
2
TOKAI RUBBER INDUSTRIES, LTD.
1, HIGASHI 3-CHOME KOMAKI-SHI
AICHI, JAPAN 485-8550
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090093580
12205951
Correspondence name and address
JOHN CALLAHAN (SUGHRUE MION)
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 13
Reel/Frame:022429/0679   Pages: 4
Recorded: 03/20/2009
Attorney Dkt #:Q111279
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKANO, SADAYUKI
Exec Dt:
12/05/2008
2
TOHYAMA, TOYOHISA
Exec Dt:
12/08/2008
3
JINNO, FUMIHIKO
Exec Dt:
12/11/2008
Assignees
1
SUMITOMO CHEMICAL COMPANY, LIMITED
27-1, SHINKAWA 2-CHOME
CHUO-KU, TOKYO 104-8260, JAPAN
2
TOKAI RUBBER INDUSTRIES, LTD.
1, HIGASHI 3-CHOME
KOMAKI-SHI, AICHI 485-8550, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090176916
12326257
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 14
Reel/Frame:024318/0616   Pages: 2
Recorded: 04/30/2010
Attorney Dkt #:Q117685
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
NAKANO, SADAYUKI
Exec Dt:
03/02/2010
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED
27-1, SHINKAWA 2-CHOME
CHUO-KU, TOKYO, JAPAN 104-8260
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100222445
12711754
Correspondence name and address
SUGHRUE MION
2100 PENNSYLVANIA AVE, NW
WASHINGTON, DC 20037-3213
Assignment: 15
Reel/Frame:024338/0570   Pages: 2
Recorded: 05/05/2010
Attorney Dkt #:Q117684
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
NAKANO, SADAYUKI
Exec Dt:
03/02/2010
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED
27-1, SHINKAWA 2-CHOME
CHUO-KU, TOKYO, JAPAN 104-8260
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100222515
12712839
Correspondence name and address
SUGHRUE MION
2100 PENNSYLVANIA AVE, NW
WASHINGTON, DC 20037-3213
Assignment: 16
Reel/Frame:029827/0771   Pages: 2
Recorded: 02/19/2013
Attorney Dkt #:688101.0035
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
NAKANO, SADAYUKI
Exec Dt:
11/28/2012
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED
27-1, SHINKAWA 2-CHOME,
CHUO-KU, TOKYO, JAPAN 104-8260
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130137814
13680702
Correspondence name and address
SHERYL NEUMANN (688101-35US)
PANITCH SCHWARZE BELISARIO & NADEL LLP
2005 MARKET STREET, SUITE 2200
PHILADELPHIA, PA 19103-7013
Assignment: 17
Reel/Frame:033731/0289   Pages: 3
Recorded: 09/12/2014
Attorney Dkt #:600630-323US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
NAKANO, SADAYUKI
Exec Dt:
05/30/2014
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED
27-1, SHINKAWA 2-CHOME, CHUO-KU,
TOKYO, JAPAN 104-8260
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8962776
US20140316091
14363352
Correspondence name and address
SHERYL NEUMANN (600630-323US)
PANITCH SCHWARZE BELISARIO & NADEL LLP
2005 MARKET STREET, SUITE 2200
PHILADELPHIA, PA 19103-7013
Assignment: 18
Reel/Frame:039762/0465   Pages: 2
Recorded: 09/16/2016
Attorney Dkt #:688101-45US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKEZAWA, TETSUJI
Exec Dt:
06/14/2016
2
NAKANO, SADAYUKI
Exec Dt:
06/14/2016
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED
27-1, SHINKAWA 2-CHOME, CHUO-KU,
TOKYO, JAPAN 104-8260
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9809704
US20160304710
15105878
Correspondence name and address
SHERYL NEUMANN
PANITCH SCHWARZE BELISARIO & NADEL LLP
2005 MARKET STREET, SUITE 2200
PHILADELPHIA, PA 19103-7013
Assignment: 19
Reel/Frame:045375/0970   Pages: 2
Recorded: 03/28/2018
Attorney Dkt #:688101-57US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WATANABE, KENTA
Exec Dt:
02/13/2018
2
NAKANO, SADAYUKI
Exec Dt:
02/13/2018
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED
27-1, SHINKAWA 2-CHOME, CHUO-KU,
TOKYO, JAPAN 104-8260
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180230254
15750891
Correspondence name and address
SHERYL NEUMANN
PANITCH SCHWARZE BELISARIO & NADEL LLP
2001 MARKET STREET, SUITE 2800
PHILADELPHIA, PA 19103-7044
Assignment: 20
Reel/Frame:048681/0250   Pages: 2
Recorded: 03/23/2019
Attorney Dkt #:688101-78US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAI, TAKASHI
Exec Dt:
12/26/2018
2
NAKANO, SADAYUKI
Exec Dt:
12/26/2018
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED
27-1, SHINKAWA 2-CHOME, CHUO-KU
TOKYO, JAPAN 104-8260
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11028260
US20190225785
16313508
Correspondence name and address
SHERYL NEUMANN
PANITCH SCHWARZE BELISARIO & NADEL
2001 MARKET ST., SUITE 2800
PHILADELPHIA, PA 19103-7044
Assignment: 21
Reel/Frame:051767/0479   Pages: 2
Recorded: 02/10/2020
Attorney Dkt #:050212-0837
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAI, TAKASHI
Exec Dt:
11/18/2019
2
NAKANO, SADAYUKI
Exec Dt:
11/18/2019
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED
27-1, SHINKAWA 2-CHOME, CHUO-KU
TOKYO, JAPAN 104-8260
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200164621
16613398
Correspondence name and address
MCDERMOTT WILL & EMERY LLP
500 NORTH CAPITOL STREET, NW
WASHINGTON, DC 20001
Assignment: 22
Reel/Frame:051545/0571   Pages: 2
Recorded: 01/17/2020
Attorney Dkt #:096497-0125
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUJII, YOHEI
Exec Dt:
12/20/2019
2
NAKANO, SADAYUKI
Exec Dt:
12/20/2019
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED
27-1, SHINKAWA 2-CHOME, CHUO-KU
TOKYO, JAPAN 104-8260
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210355255
16626309
Correspondence name and address
MICHAEL D. KAMINSKI
FOLEY & LARDNER LLP
3000 K STREET, N.W., SUITE 600
WASHINGTON, DC 20007
Assignment: 23
Reel/Frame:056906/0384   Pages: 2
Recorded: 07/19/2021
Attorney Dkt #:096497-0131
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUJII, YOHEI
Exec Dt:
05/13/2021
2
NAKANO, SADAYUKI
Exec Dt:
05/13/2021
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED
27-1, SHINKAWA 2-CHOME, CHUO-KU
TOKYO, JAPAN 104-8260
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210371559
17290934
Correspondence name and address
MICHAEL D. KAMINSKI
FOLEY & LARDNER LLP
3000 K STREET, N.W., SUITE 600
WASHINGTON, DC 20007

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