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Patent Assignment Assignor Details
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Assignor Name : SUMIYA, KENJI
Total Assignments: 12
Assignment: 1
Reel/Frame:004336/0104   Pages: 2
Recorded: 11/16/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SUMIYA, KENJI
Exec Dt:
11/13/1984
2
TOGAWA, FUMIO
Exec Dt:
11/13/1984
3
SAITO, OSAMU
Exec Dt:
11/13/1984
Assignee
1
HITACHI MAXELL, LTD.
1-88, USHITORA 1-CHOME, IBARAKI-SHI
OSAKA-FU, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4536444
NONE
06671960
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH
301 NORTH WASHINGTON STREET
P.O. BOX 747
FALLS CHURCH, VA 22046-747
Assignment: 2
Reel/Frame:004519/0785   Pages: 2
Recorded: 01/28/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SUMIYA, KENJI
Exec Dt:
01/21/1986
2
YAMAMOTO, YOSHINORI
Exec Dt:
01/21/1986
3
AOYAMA, SHIGEO
Exec Dt:
01/21/1986
4
TAKEUCHI, YOJI
Exec Dt:
01/21/1986
Assignee
1
HITACHI MAXELL, LTD.
1-88, USHITORA 1-CHOME, IBARAKI-SHI
OSAKA-FU, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4830923
NONE
06823364
Correspondence name and address
BIRCH, STEWART, KOLASCH AND BIRCH
301 NORTH WASHINGTON STREET
P. O. BOX 747
FALLS CHURCH, VA 22046-0747
Assignment: 3
Reel/Frame:004530/0450   Pages: 2
Recorded: 03/20/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SUMIYA, KENJI
Exec Dt:
03/13/1986
2
SAITO, OSAMU
Exec Dt:
03/13/1986
Assignee
1
HITACHI MAXELL, LTD.
1-88, USHITORA 1-CHOME, IBARAKI-SHI
OSAKA-FU, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4668587
NONE
06841786
Correspondence name and address
BIRCH, STEWART, KOLASCH AND BIRCH
301 NORTH WASHINGTON STREET
P. O. BOX 747
FALLS CHURCH, VA 22046-0747
Assignment: 4
Reel/Frame:004545/0831   Pages: 2
Recorded: 05/19/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
AOYAMA, SHIGEO
Exec Dt:
03/27/1986
2
YAMAMOTO, YOSHINORI
Exec Dt:
03/27/1986
3
SUMIYA, KENJI
Exec Dt:
03/27/1986
Assignee
1
HITACHI MAXELL, LTD.
1-88, USHITORA 1-CHOME, IBARAKI-SHI,
OSAKA-FU, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4741952
NONE
06840581
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH
301 NO. WASHINGTON ST.
P. O. BOX 747
FALLS CHURCH, VA 22046-0747
Assignment: 5
Reel/Frame:004542/0348   Pages: 2
Recorded: 05/12/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YAMAGUCHI, YOSHITAKA
Exec Dt:
03/28/1986
2
SUMIYA, KENJI
Exec Dt:
03/28/1986
Assignee
1
HITACHI MAXELL, LTD.
1-88, USHITORA 1-CHOME, IBARAKI-SHI
OSAKA-FU, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4659633
NONE
06838476
Correspondence name and address
BIRCH, STEWART, KOLASCH AND BIRCH
301 NORTH WASHINGTON STREET
P. O. BOX 747
FALLS CHURCH, VA 22046-0747
Assignment: 6
Reel/Frame:004642/0510   Pages: 2
Recorded: 12/15/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SUMIYA, KENJI
Exec Dt:
11/19/1986
2
TAKEUCHI, YOJI
Exec Dt:
11/19/1986
Assignee
1
HITACHI MAXELL, LTD.
1-88, USHITORA 1-CHOME
IBARAKI-SHI, OSAKA-FU, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4698279
NONE
06918975
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH
301 NORTH WASHINGTON ST.
P.O. BOX 747
FALLS CHURCH, VA 22046-0747
Assignment: 7
Reel/Frame:004672/0786   Pages: 2
Recorded: 02/18/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TAKEUCHI, YOJI
Exec Dt:
02/05/1987
2
SUMIYA, KENJI
Exec Dt:
02/05/1987
Assignee
1
HITACHI MAXELL, LTD., 1-88, USHITORA 1-CHOME, IBARAKI, OSAKA, JAPAN
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4803125
NONE
07016081
Correspondence name and address
BIRCH, STEWART, KOLASCH AND BIRCH
301 NORTH WASHINGTON ST.
P.O. BOX 747
FALLS CHURCH, VA 22046-0747
Assignment: 8
Reel/Frame:004825/0758   Pages: 2
Recorded: 12/30/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
AOYAMA, SHIGEO
Exec Dt:
11/02/1987
2
SUMIYA, KENJI
Exec Dt:
11/02/1987
3
KATSUTA, YOSHIHARU
Exec Dt:
11/02/1987
Assignee
1
HITACHI MAXELL, LTD.
1-88, USHITORA 1-CHOME, IBARAKI-SHI
OSAKA-FU, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4895763
NONE
07114847
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH
301 NORTH WASHINGTON STREET
P.O. BOX 747
FALLS CHURCH, VA 22046-0747
Assignment: 9
Reel/Frame:004953/0312   Pages: 2
Recorded: 09/07/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YAMAMOTO, YOSHINORI
Exec Dt:
08/22/1988
2
SUMIYA, KENJI
Exec Dt:
08/22/1988
Assignee
1
HITACHI MAXELL, LTD., 1-88, USHITORA 1-CHOME, IBARAKI-SHI, OSAKA-FU, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5110680
NONE
07241254
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH
301 NORTH WASHINGTON ST.
P. O. BOX 747
FALLS CHURCH, VA 22046-0747
Assignment: 10
Reel/Frame:007840/0934   Pages: 7
Recorded: 01/26/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAI, JUNYA
Exec Dt:
01/22/1996
2
YOSHINAKA, HEIJI
Exec Dt:
01/22/1996
3
OHYAMA, MASARU
Exec Dt:
01/22/1996
4
SUMIYA, KENJI
Exec Dt:
01/22/1996
5
NEMOTO, TAKASHI
Exec Dt:
01/22/1996
Assignee
1
MIZUHO IKA KOGYO KABUSHIKI KAISHA
30-13, HONGO 3-CHOME, BUNKYO-KU
TOKYO-TO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5807394
NONE
08592059
Correspondence name and address
LADAS & PARRY
WILLIAM R. EVANS
26 WEST 61 STREET
NEW YORK, NY 10023
Assignment: 11
Reel/Frame:041371/0215   Pages: 4
Recorded: 02/24/2017
Attorney Dkt #:Q229108
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAUCHI, YASUSHI
Exec Dt:
02/15/2017
2
SUMIYA, KENJI
Exec Dt:
02/21/2017
Assignee
1
KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
2-1, TOYODA-CHO
KARIYA-SHI, AICHI-KEN, JAPAN 448-8671
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10287713
US20170247819
15441740
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 12
Reel/Frame:047893/0084   Pages: 5
Recorded: 01/03/2019
Attorney Dkt #:Q241869
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAUCHI, YASUSHI
Exec Dt:
12/25/2018
2
TSUJIMOTO, KOICHI
Exec Dt:
12/25/2018
3
HATTORI, KOUICHI
Exec Dt:
12/25/2018
4
SUMIYA, KENJI
Exec Dt:
12/25/2018
5
OKUDA, TAIJIROU
Exec Dt:
12/25/2018
Assignee
1
KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
2-1, TOYODA-CHO
KARIYA-SHI, AICHI-KEN, JAPAN 448-8671
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11242627
US20190233987
16238975
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037

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