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Patent Assignment Assignor Details
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Assignor Name : SEKIYA, TETSUO
Total Assignments: 17
Assignment: 1
Reel/Frame:003970/0574   Pages: 1
Recorded: 12/22/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
UCHIDA, HIROYUKI
Exec Dt:
12/14/1981
2
NAGAKI, TAKEHIRO
Exec Dt:
12/14/1981
3
IMAKOSHI, SHIGEYOSHI
Exec Dt:
12/14/1981
4
SODA, YUTAKA
Exec Dt:
12/14/1981
5
SUGITA, JUNKICHI
Exec Dt:
12/14/1981
6
SEKIYA, TETSUO
Exec Dt:
12/14/1981
Assignee
1
SONY CORPORATION,
7-35 KITASHINAGAWA-6,
A CORP. OF JAPAN
SHINAGAWA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4524401
NONE
06333423
Correspondence name and address
HILL, VAN SANTEN, STEADMAN,
CHIARA & SIMPSON
70TH FLOOR, SEARS TOWER
CHICAGO, IL 60606
Assignment: 2
Reel/Frame:004040/0713   Pages: 1
Recorded: 08/13/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
IMAKOSHI, SHIGEYOSHI
Exec Dt:
08/10/1982
2
SODA, YUTAKA
Exec Dt:
08/10/1982
3
UCHIDA, HIROYUKI
Exec Dt:
08/10/1982
4
SUGITA, JUNKICHI
Exec Dt:
08/10/1982
5
TAKINO, HIROSHI
Exec Dt:
08/10/1982
6
SEKIYA, TETSUO
Exec Dt:
08/10/1982
7
SUYAMA, HIDEO
Exec Dt:
08/10/1982
Assignee
1
SONY CORPORATION, A CORP. OF JAPAN
7-35 KITASHINAGAWA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4516179
NONE
06408025
Correspondence name and address
HILL, VAN SANTEN, STEADMAN ET AL
70TH FLOOR SEARS TOWER
CHICAGO, IL 60606
Assignment: 3
Reel/Frame:004189/0298   Pages: 1
Recorded: 10/27/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SOUDA, YUTAKA
Exec Dt:
10/21/1983
2
IMAKOSHI, SHIGEYOSHI
Exec Dt:
10/21/1983
3
SUYAMA, HIDEO
Exec Dt:
10/21/1983
4
UCHIDA, HIROYUKI
Exec Dt:
10/21/1983
5
IIDA, YASUHIRO
Exec Dt:
10/21/1983
6
SEKIYA, TETSUO
Exec Dt:
10/21/1983
Assignee
1
SONY CORPORATION
7-35, KITASHINAGAWA-6, SHINAGAWA-KU, A CORP. OF JAPAN
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4673998
NONE
06546060
Correspondence name and address
HILL, VAN SANTEN, STEADMAN & SIMPSON
70TH FLOOR SEARS TOWER
CHICAGO, IL 60606
Assignment: 4
Reel/Frame:004430/0337   Pages: 1
Recorded: 07/10/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SEKIYA, TETSUO
Exec Dt:
07/01/1985
2
TSUTSUI, MIKIO
Exec Dt:
07/01/1985
3
HORII, DAIJIRO
Exec Dt:
07/01/1985
4
ISHIBASHI, AKIRA
Exec Dt:
07/01/1985
Assignee
1
MITSUBISHI YUKI PHARMACEUTICAL CO., LTD. A CORP OF JAPAN
3-7, GINZA 8-CHOME, CHUO-KU,
TOKYO,, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4668682
NONE
06753708
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN & WOODWARD
261 MADISON AVE.
NEW YORK, NY 10016
Assignment: 5
Reel/Frame:004480/0735   Pages: 1
Recorded: 10/30/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SEKO, SATORU
Exec Dt:
10/17/1985
2
SODA, YUTAKA
Exec Dt:
10/17/1985
3
UCHIDA, HIROYUKI
Exec Dt:
10/17/1985
4
SEKIYA, TETSUO
Exec Dt:
10/17/1985
Assignee
1
SONY CORPORATION, A CORP. OF JAPAN
7-35 KITASHINAGAWA-6, SHINGAWA-KU,
TOKYO,, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4757410
NONE
06793089
Correspondence name and address
HILL, VAN SANTEN, STEADMAN & SIMPSON
70TH FLOOR, SEARS TOWER
CHICAGO, IL 60606
Assignment: 6
Reel/Frame:004524/0691   Pages: 2
Recorded: 02/25/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SODA, YUTAKA
Exec Dt:
02/12/1986
2
IMAMURA, HIDEKO
Exec Dt:
02/12/1986
3
UCHIDA, HIROYUKI
Exec Dt:
02/12/1986
4
SEKIYA, TETSUO
Exec Dt:
02/12/1986
Assignee
1
SONY CORPORATION, A JAPANESE CORPORATION
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4713710
NONE
06833396
Correspondence name and address
HILL, VAN SANTEN, STEADMAN & SIMPSON
70TH FLOOR SEARS TOWER
CHICAGO, IL 60606
Assignment: 7
Reel/Frame:004526/0981   Pages: 1
Recorded: 03/10/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
IMAKOSHI, SHIGEYOSHI
Exec Dt:
03/04/1986
2
SUYAMA, HIDEO
Exec Dt:
03/04/1986
3
YADA, HIROAKI
Exec Dt:
03/04/1986
4
KATAKURA, TORU
Exec Dt:
03/04/1986
5
SEKIYA, TETSUO
Exec Dt:
03/04/1986
6
NAKAYAMA, MASAYUKI
Exec Dt:
03/04/1986
Assignee
1
SONY CORPORATION
7-35 KITASHINAGAWA-6, SHINAGAWA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4729048
NONE
06837810
Correspondence name and address
HILL, VAN SANTEN, STEADMAN & SIMPSON
70TH FLOOR SEARS TOWER
CHICAGO, IL 60606
Assignment: 8
Reel/Frame:004528/0951   Pages: 1
Recorded: 03/06/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YADA, HIROAKI
Exec Dt:
03/04/1986
2
IMAKOSHI, SHIGEYOSHI
Exec Dt:
03/04/1986
3
SUYAMA, HIDEO
Exec Dt:
03/04/1986
4
SEKIYA, TETSUO
Exec Dt:
03/04/1986
5
NAKAYAMA, MASAYUKI
Exec Dt:
03/04/1986
Assignee
1
SONY CORPORATION
7-35 KITASHINAGAWA-6, SHINAGAWA-KU
A CORP. OF JAPAN
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4701815
NONE
06836714
Correspondence name and address
RONALD P. KANANEN
VORYS, SATER, SEYMOUR & PEASE
1828 L STREET N.W., STE. 1111
WASHINGTON, DC 20036
Assignment: 9
Reel/Frame:005090/0623   Pages: 1
Recorded: 04/20/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MIYAUCHI, TEIICHI
Exec Dt:
04/13/1989
2
SODA, YUTAKA
Exec Dt:
04/13/1989
3
SEKIYA, TETSUO
Exec Dt:
04/13/1989
Assignee
1
SONY CORPORATION
7-35 KITASHINAGAWA-6, SHINAGAWA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5065390
NONE
07341115
Correspondence name and address
HILL, VAN SANTEN, STEADMAN & SIMPSON
70TH FLOOR SEARS TOWER
CHICAGO, IL 60606
Assignment: 10
Reel/Frame:005412/0557   Pages: 4
Recorded: 08/10/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SEKIYA, TETSUO
Exec Dt:
07/12/1990
2
INOUE, SHINYA
Exec Dt:
07/12/1990
3
TANIGUCHI, MASAO
Exec Dt:
07/12/1990
4
UMEZU, KOHEI
Exec Dt:
07/12/1990
5
SUZUKI, KAZUO
Exec Dt:
07/12/1990
Assignee
1
MITSUBISHI KASEI CORPORATION
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5063247
NONE
07537302
Correspondence name and address
FOLEY & LARDNER, SCHWARTZ, JEFFERY,
SCHWAAB, MACK, BLUMENTHAL & EVANS
P.O. BOX 299
ALEXANDRIA, VA 22313-0299
Assignment: 11
Reel/Frame:005536/0123   Pages: 3
Recorded: 10/03/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SEKIYA, TETSUO
Exec Dt:
08/27/1990
2
INOUE, SHINYA
Exec Dt:
08/27/1990
3
HYODO, CHIAKI
Exec Dt:
08/27/1990
4
OKUSHIMA, HIROMI
Exec Dt:
08/28/1990
5
UMEZU, KOHEI
Exec Dt:
08/28/1990
6
SUZUKI, KAZUO
Exec Dt:
08/28/1990
Assignee
1
MITSUBISHI KASEI CORPORATION
5-2 MARUNOUCHI 2-CHOME,
A JOINT-STOCK COMPANY OF JAPAN
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5126483
NONE
07562337
Correspondence name and address
FOLEY & LARDNER, SCHWARTZ, JEFFERY
SCHWAAB, MACK, BLUMENTHAL & EVANS
P.O. BOX 299
ALEXANDRIA, VA 22313-0299
Assignment: 12
Reel/Frame:005598/0185   Pages: 2
Recorded: 01/14/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MURANO, KANJI
Exec Dt:
12/27/1990
2
SEKIYA, TETSUO
Exec Dt:
12/27/1990
3
OHASHI, AKIHIKO
Exec Dt:
09/11/1990
4
ISHIDA, TAKEHISA
Exec Dt:
12/27/1990
Assignee
1
SONY CORPORATION, A CORP. OF JAPAN
7-35 KITASHINAGAWA-6, SHINAGAWA-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5145259
NONE
07587041
Correspondence name and address
LEWIS H. ESLINGER
COOPER & DUNHAM
30 ROCKEFELLER PLAZA
NEW YORK, NY 10112
Assignment: 13
Reel/Frame:005601/0014   Pages: 9
Recorded: 01/28/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FUKUYAMA, MUNEKATSU
Exec Dt:
01/24/1991
2
SODA, YUTAKA
Exec Dt:
01/24/1991
3
FUJIWARA, KEISUKE
Exec Dt:
01/24/1991
4
YADA, HIROAKI
Exec Dt:
01/24/1991
5
SEKO, SATORU
Exec Dt:
01/24/1991
6
SEKIYA, TETSUO
Exec Dt:
01/24/1991
Assignee
1
EXCEL PRECISION, A CORP. OF CA
3255 SCOTT BLVD.,
SANTA CLARA,, CALIFORNIA 95051
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5379115
NONE
07647735
Correspondence name and address
MICHAEL J. HUGHES
1171 HOMESTEAD RD. STE. 295
SANTA CLARA, CA. 95051
Assignment: 14
Reel/Frame:005627/0594   Pages: 5
Recorded: 03/04/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SEKIYA, TETSUO
Exec Dt:
02/13/1991
2
INOUE, SHINYA
Exec Dt:
02/13/1991
3
HYODO, CHIAKI
Exec Dt:
02/13/1991
4
OKUSHIMA, HIROMI
Exec Dt:
02/13/1991
5
UMEZU, KOHEI
Exec Dt:
02/13/1991
6
SUZUKI, KAZUO
Exec Dt:
02/13/1991
Assignee
1
MITSUBISHI KASEI CORPORATION, A JOINT-STOCK COMPANY OF JAPAN
5-2, MARUNOUCHI 2-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5202351
NONE
07643983
Correspondence name and address
STEPHEN A. BENT
FOLEY & LARDNER, SCHWARTZ, JEFFERY,
SCHWAAB, MACK, BLUMENTHAL & EVANS
P.O. BOX 299
ALEXANDRIA, VA 22313-0299
Assignment: 15
Reel/Frame:006247/0694   Pages: 2
Recorded: 08/14/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SEKIYA, TETSUO
Exec Dt:
08/12/1992
2
SUGAWARA, FUMI
Exec Dt:
08/12/1992
3
SUYAMA, HIDEO
Exec Dt:
08/12/1992
Assignee
1
SONY CORPORATION A CORP. OF JAPAN
7-35 KITASHINAGAWA-6, SHINAGAWA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5436772
NONE
07902880
Correspondence name and address
LEWIS T. STEADMAN
HILL, VAN SANTEN, STEADMAN & SIMPSON
85TH FLOOR SEARS TOWER
CHICAGO, IL 60606
Assignment: 16
Reel/Frame:006420/0726   Pages: 3
Recorded: 02/22/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SEKIYA, TETSUO
Exec Dt:
12/08/1992
2
TSUTSUI, MIKIO
Exec Dt:
12/07/1992
3
SHIMPUKU, TETSURO
Exec Dt:
12/11/1992
4
NAGANO, TATSUO
Exec Dt:
12/07/1992
5
HAYASHI, JUNKO
Exec Dt:
12/12/1992
6
SEINO, ASAMI
Exec Dt:
12/08/1992
Assignee
1
MITSUBISHI KASEI CORPORATION
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO 100, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5332833
NONE
07996404
Correspondence name and address
WENDEROTH LIND & PONACK
JOHN T. MILLER
805 15TH STREET N.W., STE. 700
WASHINGTON, D.C. 20005
Assignment: 17
Reel/Frame:026446/0258   Pages: 2
Recorded: 06/15/2011
Attorney Dkt #:Q124631
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEKIYA, TETSUO
Exec Dt:
05/31/2011
2
NARITA, KIYOTSUGU
Exec Dt:
05/31/2011
Assignee
1
TBK CO., LTD.
4-21-1, MINAMI NARUSE
MACHIDA-SHI, TOKYO, JAPAN 194-0045
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8575878
US20110248664
13131306
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENSYLVANIA AVE., NW
WASHINGTON, DC 20037

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