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Patent Assignment Assignor Details
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Assignor Name : SAKURAI, KOUICHI
Total Assignments: 9
Assignment: 1
Reel/Frame:004048/0607   Pages: 2
Recorded: 09/29/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MORI, KOUJI
Exec Dt:
11/07/1980
2
SEGAWA, HIDEO
Exec Dt:
11/07/1980
3
SAKURAI, KOUICHI
Exec Dt:
11/07/1980
4
ITAGAKI, MASANORI
Exec Dt:
11/07/1980
Assignee
1
RICOH CO., LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO-TO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4375644
NONE
06209138
Correspondence name and address
OBLON, FISHER, SPIVAK,
MC CLELLAND & MAIER
CRYSTAL SQ. 5 - STE. 400
1755 S. JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:006178/0959   Pages: 3
Recorded: 07/02/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
SAKURAI, KOUICHI
Exec Dt:
06/19/1992
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA, A JAPANESE CORP.
2-3, MARUNOUCHI 2-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5245657
NONE
07907717
Correspondence name and address
DAVID M. DRISCOLL
WOLF, GREENFIELD & SACKS
600 ATLANTIC AVE.
BOSTON, MA 02210
Assignment: 3
Reel/Frame:007129/0016   Pages: 3
Recorded: 07/06/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAITO, MASATO
Exec Dt:
07/01/1994
2
SUZUKI, RYO
Exec Dt:
07/01/1994
3
SHIROISHI, TETSUYA
Exec Dt:
07/01/1994
4
SAKURAI, KOUICHI
Exec Dt:
07/01/1994
5
YAMANE, YOSHIO
Exec Dt:
07/01/1994
6
MURAKAMI, HIDENOBU
Exec Dt:
07/01/1994
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA
2-3, MARUNOUCHI 2-CHOME CHIYODA-KU
TOKYO, JAPAN 100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5604394
NONE
08256278
Correspondence name and address
BURNS, DOANE, SWECKER & MATHIS
PLATON N. MANDROS
P.O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 4
Reel/Frame:007148/0332   Pages: 2
Recorded: 09/13/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKURAI, KOUICHI
Exec Dt:
09/05/1994
2
MUROGA, HISASHI
Exec Dt:
09/05/1994
Assignee
1
KABUSHIKI KAISHA GAKUSHUKENKYUSHA
D.B.A. GAKKEN CO., LTD.
4-40-5, KAMIIKEDAI, OTA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D368275
NONE
29028348
Correspondence name and address
EUGENE MAR, ESQUIRE
BACON & THOMAS
625 SLATERS LANE
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:007321/0449   Pages: 3
Recorded: 02/06/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIGAKI, KEIGO
Exec Dt:
10/28/1994
2
SAKURAI, KOUICHI
Exec Dt:
10/28/1994
3
KAWAHASHI, NOBUO
Exec Dt:
10/28/1994
4
KAMOSHIDA, YOICHI
Exec Dt:
10/28/1994
5
MATSUMOTO, MAKOTO
Exec Dt:
10/28/1994
6
SHINOHARA, KAZUTO
Exec Dt:
10/28/1994
7
KANUMA, KOUJI
Exec Dt:
10/28/1994
Assignees
1
JAPAN SYNTHETIC RUBBER CO., LTD.
11-24, TSUKIJI 2-CHOME, CHUO-KU
TOKYO, JAPAN
2
TOSHIBA SILICONE CO., LTD.
2-31, ROPPONGI 6-CHOME
MINATO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5457167
NONE
08340391
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER &
NEUSTADT, P.C. - ROBERT F. GNUSE
1755 JEFFERSON DAVIS HWY.
4TH FLOOR
ARLINGTON, VA 22202
Assignment: 6
Reel/Frame:009418/0091   Pages: 3
Recorded: 08/28/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKURAI, KOUICHI
Exec Dt:
08/07/1998
2
NEMOTO, HIROAKI
Exec Dt:
08/07/1998
3
KUMANO, ATSUSHI
Exec Dt:
08/07/1998
Assignee
1
JSR CORPORATION
11-24 TSUKIJI 2-CHOME CHUO-KU
TOKYO 104-0045, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6140019
NONE
09120883
Correspondence name and address
OBLON, SPIVAK ET AL
ATTORNEYS AT LAW
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202
Assignment: 7
Reel/Frame:009810/0013   Pages: 3
Recorded: 03/11/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKURAI, KOUICHI
Exec Dt:
11/26/1998
2
IIJIMA, TAKAHIRO
Exec Dt:
11/26/1998
3
ITO, YUKIKO
Exec Dt:
11/26/1998
4
NEMOTO, HIROAKI
Exec Dt:
11/26/1998
Assignee
1
JSR CORPORATION
A JAPANESE CORPORATION
11-24, TSUKIJI 2-CHOME, CHUO-KU
TOKYO 104-0045, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6013415
NONE
09210794
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND ET AL.
ROBERT F. GNUSE
1755 JEFFERSON DAVIS HIGHWAY
FOURTH FLOOR
ARLINGTON, VA 22202
Assignment: 8
Reel/Frame:010026/0488   Pages: 3
Recorded: 06/16/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKURAI, KOUICHI
Exec Dt:
05/18/1999
2
IIJIMA, TAKAHIRO
Exec Dt:
05/18/1999
3
ITO, YUKIKO
Exec Dt:
05/18/1999
4
NEMOTO, HIROAKI
Exec Dt:
05/18/1999
Assignee
1
JSR CORPORATION
11-24, TSUKIJI 2-CHOME, CHUO-KU
TOKYO 104-0045, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6180322
NONE
09289963
Correspondence name and address
OBLON SPIVAK ET AL
NORMAN F. OBLON
1755 JEFFERSON DAVIS HIGHWAY, 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 9
Reel/Frame:010741/0315   Pages: 2
Recorded: 04/11/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIYAZAKI, SHINGO
Exec Dt:
01/21/2000
2
SAKURAI, KOUICHI
Exec Dt:
01/26/2000
Assignee
1
KABUSHIKI KAISHA TOSHIBA
72 HORIKAWA-CHO, SAIWAI-KU, KAWASAKI-SHI
KANAGAWA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6810122
NONE
09488006
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW, ET AL.
ERNEST F. CHAPMAN
1300 I STREET, NW
WASHINGTON, DC 20005-3315

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