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Patent Assignment Assignor Details
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Assignor Name : SAKAI, AKIO
Total Assignments: 13
Assignment: 1
Reel/Frame:005613/0912   Pages: 2
Recorded: 02/22/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
NISHIYAMA, AKIO
Exec Dt:
02/13/1991
2
KOYAMA, TAKASHI
Exec Dt:
02/13/1991
3
AIKAWA, YASUTAKA
Exec Dt:
02/13/1991
4
OHSHIMA, HIDEO
Exec Dt:
02/13/1991
5
TERAO, YUICHIRO
Exec Dt:
02/13/1991
6
KATO, MUNENORI
Exec Dt:
02/13/1991
7
SAKAI, AKIO
Exec Dt:
02/13/1991
Assignee
1
MITSUBISHI MATERIALS CORPORATION, 6-1, OTEMACHI 1-CHOME, CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5188908
NONE
07658914
Correspondence name and address
ARMSTRONG, NIKAIDO, MARMELSTEIN
KUBOVCIK & MURRAY
1725 K STREET, N.W.
SUITE 1000
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:006330/0152   Pages: 3
Recorded: 10/20/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
NISHIYAMA, AKIO
Exec Dt:
09/30/1992
2
KOYAMA, TAKASHI
Exec Dt:
09/30/1992
3
AIKAWA, YASUTAKA
Exec Dt:
09/30/1992
4
OHSHIMA, HIDEO
Exec Dt:
09/30/1992
5
TERAO, YUICHIRO
Exec Dt:
09/30/1992
6
KATO, MUNENORI
Exec Dt:
09/30/1992
7
SAKAI, AKIO
Exec Dt:
09/30/1992
Assignee
1
MITSUBISHI MATERIALS CORPORATION
5-1, OTEMACHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5275981
NONE
07932195
Correspondence name and address
MARY E. GORMLEY
ARMSTRONG, WESTERMAN, HATTORI, ETAL
SUITE 1000
1725 K STREET N.W.
WASHINGTON, DC 20006
Assignment: 3
Reel/Frame:006295/0187   Pages: 2
Recorded: 10/15/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HIROSE, GORO
Exec Dt:
10/06/1992
2
SATO, MASAHITO
Exec Dt:
10/06/1992
3
KAWADA, DAISAKU
Exec Dt:
10/06/1992
4
SAKAI, AKIO
Exec Dt:
10/06/1992
Assignee
1
NSK LTD.
6-3, OHSAKI 1-CHOME, SHINAGAWA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5295407
NONE
07937288
Correspondence name and address
SHAPIRO & SHAPIRO
MITCHELL W. SHAPIRO
1100 WILSON BLVD.
SUITE 1701
ARLINGTON, VA 22209
Assignment: 4
Reel/Frame:007987/0634   Pages: 3
Recorded: 05/07/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIHARA, JUN
Exec Dt:
02/09/1996
2
TOZU, KENJI
Exec Dt:
02/09/1996
3
YASUI, YOSHIYUKI
Exec Dt:
02/09/1996
4
FUKAMI, MASANOBU
Exec Dt:
02/09/1996
5
ITOH, TAKAYUKI
Exec Dt:
02/09/1996
6
NISHIZAWA, YOSHIHARU
Exec Dt:
02/09/1996
7
SAKAI, AKIO
Exec Dt:
02/09/1996
Assignee
1
AISIN SEIKI KABUSHIKI KAISHA
1, ASAHI-MACHI 2-CHOME
KARIYA CITY, AICHI PREF., JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5620239
NONE
08597912
Correspondence name and address
BURNS, DOANE, SWECKER & MATHIS, L.L.P.
PLATON N. MANDROS
POST OFFICE BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 5
Reel/Frame:010706/0867   Pages: 4
Recorded: 04/17/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAI, AKIO
Exec Dt:
01/12/2000
2
IWASAWA, TAKAJI
Exec Dt:
01/12/2000
3
YAMAMOTO, KATSUYUKI
Exec Dt:
01/12/2000
4
IKEDA, HIROYUKI
Exec Dt:
01/12/2000
5
TANAKA, MASAMI
Exec Dt:
01/12/2000
Assignee
1
NSK LTD.
6-3, OHSAKI 1-CHOME
SINAGAWA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6361410
NONE
09483495
Correspondence name and address
CHRISTENSEN O'CONNOR JOHNSON & ET AL
JEFFREY M. SAKOI, ESQ.
1420 FIFTH AVENUE
SUITE 2800
SEATTLE, WA 98101-2347
Assignment: 6
Reel/Frame:012194/0591   Pages: 3
Recorded: 09/21/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WATABIKI, HIROAKI
Exec Dt:
09/07/2001
2
MURATA, NORIKAZU
Exec Dt:
09/07/2001
3
SAKAI, AKIO
Exec Dt:
09/07/2001
Assignee
1
ANRITSU CORPORATION
5-10-27, MINAMIAZABU, MINATO-KU
TOKYO 106-8570, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6693245
US20020038729
09957847
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN, LANGER & CHICK
P.C.
LEONARD HOLTZ
767 THIRD AVEUE, 25TH AVENUE
NEW YORK, NEW YORK 10017-2023
Assignment: 7
Reel/Frame:015754/0416   Pages: 2
Recorded: 05/27/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOSHIDA, SHUSAKU
Exec Dt:
05/21/2004
2
SAKAI, AKIO
Exec Dt:
05/21/2004
3
NITTA, YUJI
Exec Dt:
05/21/2004
4
FUJII, TAKAO
Exec Dt:
05/21/2004
Assignee
1
KABUSHIKI KAISHA YASKAWA DENKI
2-1, KUROSAKI-SHIROISHI
YAHATANISHI-KU, KITAKYUSHU-SHI
FUKUOKA 806-0004, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7345384
US20040262999
10496985
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 8
Reel/Frame:017778/0152   Pages: 3
Recorded: 04/04/2006
Attorney Dkt #:SUTOSH.055AUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SAKAI, AKIO
Exec Dt:
03/17/2006
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1 SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 1058001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060233428
11397127
Correspondence name and address
KNOBBE MARTENS OLSON & BEAR LLP
2040 MAIN STREET
FOURTEENTH FLOOR
IRVINE, CA 92614
Assignment: 9
Reel/Frame:018638/0746   Pages: 2
Recorded: 11/20/2006
Attorney Dkt #:Q98483
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SADAKANE, KENICHI
Exec Dt:
11/07/2006
2
SHIKAYAMA, TORU
Exec Dt:
11/07/2006
3
ABE, TATSUO
Exec Dt:
11/07/2006
4
SAKAI, AKIO
Exec Dt:
11/07/2006
5
YOSHIDA, SHUSAKU
Exec Dt:
11/07/2006
Assignee
1
KABUSHIKI KAISHA YASKAWA DENKI
2-1, KUROSAKI-SHIROISHI, YAHATANISHI-KU
KITAKYUSHU-SHI
FUKUOKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7663270
US20070252444
11597249
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 10
Reel/Frame:019190/0154   Pages: 3
Recorded: 04/12/2007
Attorney Dkt #:SUTOSH.118AUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SAKAI, AKIO
Exec Dt:
02/20/2007
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, 105-8001, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070199382
11711559
Correspondence name and address
KNOBBE, MARTENS, OLSON & BEAR, LLP
2040 MAIN STREET, 14TH FLOOR
IRVINE, CALIFORNIA 92614
Assignment: 11
Reel/Frame:020825/0670   Pages: 3
Recorded: 04/18/2008
Attorney Dkt #:Q107791
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIKAYAMA, TORU
Exec Dt:
04/03/2008
2
HAMAO, TOSHIKAZU
Exec Dt:
04/03/2008
3
SADAKANE, KENICHI
Exec Dt:
04/03/2008
4
SAKAI, AKIO
Exec Dt:
04/03/2008
5
YOSHIDA, SHUSAKU
Exec Dt:
04/03/2008
Assignee
1
KABUSHIKI KAISHA YASKAWA DENKI
2-1, KUROSAKI-SHIROISHI, YAHATANISHI-KU, FUKUOKA
KITAKYUSHU-SHI, JAPAN 806-0004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7635929
US20080265691
12090739
Correspondence name and address
SUGHRUE-265550
2100 PENNSYLVANIA AVE. NW
WASHINGTON, DC 20037-3213
Assignment: 12
Reel/Frame:021278/0892   Pages: 3
Recorded: 07/23/2008
Attorney Dkt #:TOSH/0002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAMURA, TOSHIKATSU
Exec Dt:
04/15/2008
2
SAKAI, AKIO
Exec Dt:
04/24/2008
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHROME, MINATO-KU
TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080278893
12116772
Correspondence name and address
PATTERSON & SHERIDAN
3040 POST OAK BLVD
SUITE 1500
HOUSTON, TX 77056-6582
Assignment: 13
Reel/Frame:043448/0435   Pages: 5
Recorded: 08/30/2017
Attorney Dkt #:688242-120US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAI, AKIO
Exec Dt:
07/21/2017
2
MINEMOTO, YASUTOSHI
Exec Dt:
07/31/2017
3
KON, YUSUKE
Exec Dt:
07/21/2017
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED
27-1, SHINKAWA 2-CHOME, CHUO-KU,
TOKYO, JAPAN 104-8260
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10418665
US20180062209
15690771
Correspondence name and address
SHERYL NEUMANN
PANITCH SCHWARZE BELISARIO & NADEL LLP
2005 MARKET STREET, SUITE 2200
PHILADELPHIA, PA 19103-7013

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