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Patent Assignment Assignor Details
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Assignor Name : KOIZUMI, TATSUYA
Total Assignments: 17
Assignment: 1
Reel/Frame:003912/0723   Pages: 1
Recorded: 08/20/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SAKANAKA, YASUHIRO
Exec Dt:
07/15/1981
2
HAYASHI, TAKAO
Exec Dt:
07/15/1981
3
KOIZUMI, TATSUYA
Exec Dt:
07/15/1981
4
AKASHI, SUMIO
Exec Dt:
07/15/1981
Assignee
1
TOYO SODA MANUFACTURING CO., LTD., NO. 4560, OOAZA TONDA, SHINNANYO-SHI, YAMAGUCHI-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4367097
NONE
06294799
Correspondence name and address
ARMSTRONG, NIKAIDO, MARMELSTEIN &
KUBOVCIK
STE. 912, 1725 K STREET, N. W.
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:004675/0083   Pages: 2
Recorded: 03/04/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MURASE, TAKASHI
Exec Dt:
08/22/1984
2
KOIZUMI, TATSUYA
Exec Dt:
08/22/1984
Assignees
1
FURUKAWA ELECTRIC CO., LTD. THE, NO. 6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU, TOKYO, JAPAN
JAPAN
2
FUJI ELECTRIC CO., LTD., 1-1, TANABESHINDEN, KAWASAKI-KU, KAWASAKI-SHI, KANAGAWA-KEN, JAPAN
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4675783
NONE
06646074
Correspondence name and address
OBLON, FISHER, SPIVAK, MC CLELLAND &
MAIER, CRYSTAL SQUARE FIVE - STE. 400
1755 SOUTH JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:004707/0816   Pages: 1
Recorded: 03/09/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SOTANI, JUNJI
Exec Dt:
01/16/1987
2
KOIZUMI, TATSUYA
Exec Dt:
01/16/1987
3
ENDO, SHIRO
Exec Dt:
01/16/1987
4
MASHINO, NOBUYOSHI
Exec Dt:
01/16/1987
5
SEO, SUSUMU
Exec Dt:
01/16/1987
Assignees
1
FURUKAWA ELECTRIC CO., LTD., THE
NO. 6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
2
FURUKAWA CONSTRUCTION CO., LTD., THE
NO. 1-1-25 MINAMIKAMATA, OHTA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4803343
NONE
06945716
Correspondence name and address
ARMSTRONG, NIKAIDO,
MARMELSTEIN & KUBOVCIK
1725 K STREET, N.W.
SUITE 912
WASHINGTON, DC 20006
Assignment: 4
Reel/Frame:005227/0776   Pages: 1
Recorded: 02/02/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HARIKI, KAZUO
Exec Dt:
10/07/1989
2
ISHIGURO, KAZUYA
Exec Dt:
10/07/1989
3
KOIZUMI, TATSUYA
Exec Dt:
10/07/1989
Assignee
1
KABUSHIKI KAISHA FUJIKOSHI, TRADING AS NACHI-FUJIKOSHI CORP., A CORP. OF JAPAN
20 ISHIGANE, TOYAMA-SHI
TOYAMA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5133047
NONE
07473741
Correspondence name and address
SPENCER & FRANK
1111 - 19TH STREET, N. W.
WASHINGTON, DC 20036
Assignment: 5
Reel/Frame:005389/0849   Pages: 2
Recorded: 07/25/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HARIKI, KAZUO
Exec Dt:
07/18/1990
2
KOIZUMI, TATSUYA
Exec Dt:
07/18/1990
3
ISHIGURO, KAZUYA
Exec Dt:
07/18/1990
4
KANITANI, KIYOSHI
Exec Dt:
07/18/1990
Assignee
1
NACHI-FUJIKOSHI CORP.
20, ISHIGANE, TOYAMA-SHI
A CORP. OF JAPAN
TOYAMA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5086262
NONE
07557071
Correspondence name and address
SPENCER & FRANK
1111 NINETEENTH ST., N.W.
WASHINGTON, DC 20036
Assignment: 6
Reel/Frame:005402/0518   Pages: 2
Recorded: 07/25/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HARIKI, KAZUO
Exec Dt:
07/18/1990
2
KOIZUMI, TATSUYA
Exec Dt:
07/18/1990
3
ISHIGURO, KAZUYA
Exec Dt:
07/18/1990
4
KANITANI, KIYOSHI
Exec Dt:
07/18/1990
5
TOGITANI, MASAKI
Exec Dt:
07/18/1990
6
DOI, KAZUYUKI
Exec Dt:
07/18/1990
7
IZUMISAWA, SHIN-ICHI
Exec Dt:
07/18/1990
Assignees
1
NACHI-FUJIKOSHI CORP.
20, ISHIGANE, TOYAMA-SHI
A CORP OF JAPAN
TOYAMA-KEN, JAPAN
2
MIURA KOGYO KABUSHIKI KAISHA
4-12-1, MIYAUCHI
A CORP OF JAPAN
HATSUKAICHI-SHI, JAPAN
3
NIHON SOGYO KABUSHIKI KAISHA
17-15, UJINAKAIGAN-2-CHOME, MINAMI-KU
A CORP OF JAPAN
HIROSHIMA-SHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5084826
NONE
07557074
Correspondence name and address
SPENCER & FRANK
1111 NINETEENTH ST., N.W.
WASHINGTON, DC 20036
Assignment: 7
Reel/Frame:009299/0284   Pages: 5
Recorded: 07/01/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOIZUMI, TATSUYA
Exec Dt:
05/11/1998
2
MITSUTAKE, TATSUO
Exec Dt:
05/11/1998
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED
5-33, KITAHAMA 4-CHOME, CHUO-KU
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6197865
NONE
09108313
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
RAYMOND C. STEWART
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 8
Reel/Frame:020858/0427   Pages: 3
Recorded: 04/25/2008
Attorney Dkt #:Q107753
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAJIMA, NAOKI
Exec Dt:
03/30/2008
2
SATO, YOSHINORI
Exec Dt:
03/30/2003
3
YOSHINO, HIROSHI
Exec Dt:
03/30/2008
4
KOIZUMI, TATSUYA
Exec Dt:
03/30/2008
5
HIROKI, YASUHIRO
Exec Dt:
03/30/2008
Assignee
1
TEIJIN PHARMA LIMITED
2-1, KASUMIGASEKI 3-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-003
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090299074
12091627
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 9
Reel/Frame:020884/0423   Pages: 5
Recorded: 05/01/2008
Attorney Dkt #:Q107753
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE EXECUTION DATE OF THE SECOND INVENTOR, YOSHINORI SATO, FROM MARCH 30, 2003, TO MARCH 30, 2008 PREVIOUSLY RECORDED ON REEL 020858 FRAME 0427. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT OF ASSIGNOR'S INTEREST.
Assignors
1
YAJIMA, NAOKI
Exec Dt:
03/30/2008
2
SATO, YOSHINORI
Exec Dt:
03/30/2008
3
YOSHINO, HIROSHI
Exec Dt:
03/30/2008
4
KOIZUMI, TATSUYA
Exec Dt:
03/30/2008
5
HIROKI, YASUHIRO
Exec Dt:
03/30/2008
Assignee
1
TEIJIN PHARMA LIMITED
2-1, KASUMIGASEKI 3-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-003
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090299074
12091627
Correspondence name and address
SUGHRUE MION PLLC
2100 PENNSYLVANIA AVENUE
SUITE 800
WASHINGTON, DC 20037
Assignment: 10
Reel/Frame:021048/0426   Pages: 5
Recorded: 06/04/2008
Conveyance: RECORD TO CORRECT THE RECEIVING PARTY'S ADDRESS, PREVIOUSLY RECORDED AT REEL 020884 FRAME 0423.
Assignors
1
YAJIMA, NAOKI
Exec Dt:
03/30/2008
2
SATO, YOSHINORI
Exec Dt:
03/30/2008
3
YOSHINO, HIROSHI
Exec Dt:
03/30/2008
4
KOIZUMI, TATSUYA
Exec Dt:
03/30/2008
5
HIROKI, YASUHIRO
Exec Dt:
03/30/2008
Assignee
1
TEIJIN PHARMA LIMITED
2-1, KASUMIGASEKI 3-CHOME
CHIYODA-KU, TOKYO, JAPAN 100-0013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090299074
12091627
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 11
Reel/Frame:020860/0276   Pages: 3
Recorded: 04/25/2008
Attorney Dkt #:Q107754
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAJIMA, NAOKI
Exec Dt:
04/03/2008
2
HIROKI, YASUHIRO
Exec Dt:
04/03/2008
3
YOSHINO, HIROSHI
Exec Dt:
04/03/2008
4
KOIZUMI, TATSUYA
Exec Dt:
04/03/2008
Assignee
1
TEIJIN PHARMA LIMITED
2-1, KASUMIGASEKI 3-CHOME
CHIYODA-KU, TOKYO, JAPAN 100-0013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090264663
12091704
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 12
Reel/Frame:021464/0352   Pages: 6
Recorded: 08/29/2008
Attorney Dkt #:TOH-18537
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAURA, YUKI
Exec Dt:
08/04/2008
2
KOIZUMI, TATSUYA
Exec Dt:
08/04/2008
3
NAKAMURA, TARO
Exec Dt:
08/04/2008
4
INAKI, KATSUMUNE
Exec Dt:
08/04/2008
5
UCHIKAWA, MOTOKI
Exec Dt:
08/04/2008
6
TANIZAKI, KOUICHI
Exec Dt:
08/04/2008
7
ARAKAWA, SHUGO
Exec Dt:
08/04/2008
8
TANAKA, TATSUHIKO
Exec Dt:
08/04/2008
9
MIYAGI, TOMOYOSHI
Exec Dt:
08/04/2008
10
MOTOJIMA, TAKAYUKI
Exec Dt:
08/04/2008
Assignee
1
HONDA MOTOR CO., LTD.
1-1, MINAMI-AOYAMA 2-CHOME
MINATO-KU
TOKYO, JAPAN 107-8556
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8523500
US20090053004
12281201
Correspondence name and address
RANKINHILL.COM
38210 GLENN AVENUE
WILLOUGHBY, OH 44094
Assignment: 13
Reel/Frame:032057/0209   Pages: 4
Recorded: 12/04/2013
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOIZUMI, TATSUYA
Exec Dt:
11/27/2013
2
GOMIBUCHI, MASAHIRO
Exec Dt:
11/27/2013
Assignee
1
JSP CORPORATION
4-2, MARUNOUCHI 3-CHOME
CHIYODA-KU, TOKYO 100-0005, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8974882
US20140171533
14096722
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE, PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 14
Reel/Frame:032784/0720   Pages: 3
Recorded: 04/29/2014
Attorney Dkt #:161483
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KOIZUMI, TATSUYA
Exec Dt:
04/21/2014
Assignee
1
JSP CORPORATION
4-2, MARUNOUCHI 3-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-0005
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9057533
US20140339013
14264591
Correspondence name and address
JAMES A. OLIFF
OLIFF, PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 15
Reel/Frame:052744/0039   Pages: 2
Recorded: 05/22/2020
Attorney Dkt #:SP369502US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KOIZUMI, TATSUYA
Exec Dt:
03/02/2020
Assignee
1
SONY CORPORATION
1-7-1 KONAN
MINATO-KU
TOKYO, JAPAN 1080075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11601751
US20200204914
16642112
Correspondence name and address
CHIP LAW GROUP
505 N LAKESHORE DR
SUITE 250
CHICAGO, IL 60611
Assignment: 16
Reel/Frame:056907/0393   Pages: 3
Recorded: 07/20/2021
Attorney Dkt #:SYP325346US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOIZUMI, TATSUYA
Exec Dt:
05/19/2021
2
YOSHIDA, TAIJI
Exec Dt:
05/19/2021
Assignee
1
SONY CORPORATION
1-7-1 KONAN
MINATO-KU
TOKYO, JAPAN 1080075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11227615
US20200227057
16642102
Correspondence name and address
CHIP LAW GROUP
505 N LAKESHORE DR
SUITE 250
CHICAGO, IL 60611
Assignment: 17
Reel/Frame:058147/0014   Pages: 2
Recorded: 11/18/2021
Attorney Dkt #:SYP330861US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KOIZUMI, TATSUYA
Exec Dt:
11/11/2021
Assignee
1
SONY GROUP CORPORATION
1-7-1 KONAN
MINATO-KU
TOKYO, JAPAN 1080075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220167083
17602883
Correspondence name and address
CHIP LAW GROUP
505 N LAKESHORE DR
SUITE 250
CHICAGO, IL 60611

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