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Patent Assignment Assignor Details
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Assignor Name : SAKAI, HIDEYUKI
Total Assignments: 17
Assignment: 1
Reel/Frame:005174/0775   Pages: 1
Recorded: 11/13/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
SAKAI, HIDEYUKI
Exec Dt:
09/01/1989
Assignee
1
NICHIDAI INDUSTRIAL CO., LTD.
30-3, OUUCHI, NATSUYAMA, NUKATA-CHO, NAKATA-GUN
AN ORGANIZATION OF JAPAN
AICHI-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5043052
NONE
07436054
Correspondence name and address
FRED PHILPITT
SUITE 300
99 CANAL CENTER PLAZA
ALEXANDRIA, VA 22314
Assignment: 2
Reel/Frame:005847/0237   Pages: 2
Recorded: 09/19/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YOKOUCHI, HISATAKE
Exec Dt:
01/04/1990
2
TAKAHASHI, FUMITAKA
Exec Dt:
01/04/1990
3
SAKAI, HIDEYUKI
Exec Dt:
01/04/1990
Assignee
1
HITACHI MEDICAL CORPORATION
1-14, UCHIKANDA 1-CHOME, CHIYODA-KU
TOKYO 101, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5117447
NONE
07466928
Correspondence name and address
ANTONELLI, TERRY & WANDS
1919 PENNSYLVANIA AVE., N. W., STE. 600
WASHINGTON, DC 20006
Assignment: 3
Reel/Frame:005739/0273   Pages: 2
Recorded: 06/17/1991
Conveyance: ASSIGNOR IS ASSIGNING EACH ASSIGNEE 50% OF HIS ENTIRE INTEREST
Assignor
1
SAKAI, HIDEYUKI
Exec Dt:
05/30/1991
Assignees
1
NICHIDAI INDUSTRIAL CO. LTD
30-3 AZAOHUCHI, OHAZANATSUYAMA, NUKATACHO, NUKATA-GUN, AICHI-KEN
JAPAN
2
DAIWA PAINT TRADING CO. LTD
25-1, HONJINDORI 2-CHOME, NAKAMURA-KU, NAGOYA
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5101734
NONE
07702098
Correspondence name and address
FRED PHILPITT
STE. 300, 99 CANAL CENTER PL.
ALEXANDRIA, VA 22314
Assignment: 4
Reel/Frame:005739/0275   Pages: 2
Recorded: 06/17/1991
Conveyance: ASSIGNOR IS ASSIGNING EACH ASSIGNEE 50% OF HIS ENTIRE INTEREST.
Assignor
1
SAKAI, HIDEYUKI
Exec Dt:
05/30/1991
Assignees
1
NICHIDAI INDUSTRIAL CO. LTD
30-3 AZAOHUCHI, OHAZANATSUYAMA, NUKATACHO, NUKATA-GUN, AICHI-KEN
JAPAN
2
DAIWA PAINT TRADING CO. LTD.
25-1, HONJINDORI 2-CHOME, NAKAMURA-KU, NAGOYA
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5150655
NONE
07689327
Correspondence name and address
FRED PHILPITT
99 CANAL CENTER PLAZA, STE. 300
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:006133/0322   Pages: 2
Recorded: 05/20/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
SAKAI, HIDEYUKI
Exec Dt:
05/11/1992
Assignee
1
NICHIDAI INDUSTRIAL CO., LTD. A CORP. OF JAPAN
80, NIBANWAKE, KITANOCHO
OKAZAKI, AICHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5228961
NONE
07885969
Correspondence name and address
FRED PHILIPITT
SUITE 300
99 CANAL CENTER PLAZA
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:006633/0486   Pages: 3
Recorded: 08/02/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MORI, YASUO
Exec Dt:
06/03/1993
2
YASUDA, TOMOAKI
Exec Dt:
06/03/1993
3
SAKAI, HIDEYUKI
Exec Dt:
06/03/1993
Assignee
1
OLYMPUS OPTICAL COMPANY LIMITED
43-2, HATAGAYA 2-CHOME SHIBUYA-KU, TOKYO, JAPAN
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5456001
NONE
08076913
Correspondence name and address
BRUCE L. ADAMS
ADAMS & WILKS
500 FIFTH AVE., SUITE 2622
NEW YORK, NY 10110
Assignment: 7
Reel/Frame:010281/0538   Pages: 2
Recorded: 10/01/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAI, HIDEYUKI
Exec Dt:
09/09/1999
2
DAIWA PAINT TRADING CO., LTD.
Exec Dt:
09/09/1999
Assignee
1
E D COMPANY, LTD.
3-1, AZANOUKOUMAE, WATARI-CHO, OKAZAKI-SHI
AICHI 444-0933, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5043052
NONE
07436054
Correspondence name and address
MURAMATSU & ASSOCIATES
YASUO MURAMATSU
7700 IRVINE CENTER DRIVE
SUITE 225
IRVINE, CA 92618
Assignment: 8
Reel/Frame:010281/0540   Pages: 2
Recorded: 10/01/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SAKAI, HIDEYUKI
Exec Dt:
09/09/1999
Assignee
1
E D COMPANY, LTD.
3-1, AZANOUKOUMAE, WATARI-CHO
OKAZAKI-SHI, AICHI 444-0933, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4812211
NONE
07164417
Correspondence name and address
MURAMATSU & ASSOCIATES
YASUO MURAMATSU
SUITE 225
7700 IRVINE CENTER DRIVE
IRVINE, CA 92618
Assignment: 9
Reel/Frame:017623/0145   Pages: 3
Recorded: 02/27/2006
Attorney Dkt #:26869a-002200us
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OIKAWA, MICHIO
Exec Dt:
11/18/2005
2
KOIKE, TAKAFUMI
Exec Dt:
11/18/2005
3
MINAKAWA, TSUYOSHI
Exec Dt:
11/18/2005
4
YAMASAKI, MASAMI
Exec Dt:
11/18/2005
5
SAKAI, HIDEYUKI
Exec Dt:
11/18/2005
Assignee
1
HITACHI DISPLAYS, LTD.
3300 HAYANO
MOBARA, CHIBA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7583307
US20060132916
11286195
Correspondence name and address
ROBERT C. COLWELL
TOWNSEND AND TOWNSEND AND CREW LLP
TWO EMBARCADERO CENTER
EIGHTH FLOOR
SAN FRANCISCO, CA 94111-3834
Assignment: 10
Reel/Frame:017536/0448   Pages: 3
Recorded: 01/30/2006
Attorney Dkt #:26869a-002600us
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAI, HIDEYUKI
Exec Dt:
01/10/2006
2
OIKAWA, MICHIO
Exec Dt:
01/10/2006
3
KOIKE, TAKAFUMI
Exec Dt:
01/10/2006
4
YAMASAKI, MASAMI
Exec Dt:
01/10/2006
Assignee
1
HITACHI DISPLAYS, LTD.
3300 HAYANO, MOBARA-SHI
CHIBA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7450304
US20060176245
11344315
Correspondence name and address
ROBERT C. COLWELL
TOWNSEND AND TOWNSEND AND CREW LLP
TWO EMBARCADERO CENTER, EIGHTH FLOOR
SAN FRANCISCO, CALIFORNIA 94111-3834
Assignment: 11
Reel/Frame:026428/0227   Pages: 2
Recorded: 06/10/2011
Attorney Dkt #:091715-0149
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAI, HIDEYUKI
Exec Dt:
04/04/2011
2
YAMASAKI, MASAMI
Exec Dt:
04/04/2011
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120127570
13120893
Correspondence name and address
FOLEY & LARDNER, LLP
3000 K ST., NW
SUITE 600
WASHINGTON, DC 20007
Assignment: 12
Reel/Frame:027163/0654   Pages: 2
Recorded: 11/02/2011
Attorney Dkt #:091708-0183
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OIKAWA, MICHIO
Exec Dt:
10/06/2011
2
YAMASAKI, MASAMI
Exec Dt:
10/06/2011
3
KOIKE, TAKAFUMI
Exec Dt:
10/11/2011
4
SAKAI, HIDEYUKI
Exec Dt:
10/11/2011
5
SEO, YOSHIHO
Exec Dt:
10/12/2011
6
IKEDA, HIDEHIRO
Exec Dt:
10/13/2011
Assignee
1
HITACHI CONSUMER ELECTRONICS CO., LTD.
2-1, OTEMACHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120069435
13071206
Correspondence name and address
FOLEY & LARDNER, LLP
3000 K ST., NW
SUITE 600
WASHINGTON, DC 20007
Assignment: 13
Reel/Frame:029603/0750   Pages: 6
Recorded: 01/10/2013
Attorney Dkt #:P42177
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAYASHI, HIDECHITO
Exec Dt:
10/11/2012
2
OKUMURA, TETSUYA
Exec Dt:
10/11/2012
3
SAKAI, HIDEYUKI
Exec Dt:
10/11/2012
4
IRIE, MIROHIRO
Exec Dt:
10/11/2012
Assignee
1
KYOWAKIDEN INDUSTRY CO., LTD
10-2 KAWAGUCHI-MACHI, NAGASAKI-SHI
NAGASAKI, JAPAN 8528108
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130037479
13642948
Correspondence name and address
GREENBLUM & BERNSTEIN, P.L.C.
1950 ROLAND CLARKE PLACE
RESTON, VA 20191
Assignment: 14
Reel/Frame:036383/0169   Pages: 7
Recorded: 08/20/2015
Attorney Dkt #:P47712
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAI, HIDEYUKI
Exec Dt:
07/28/2015
2
IRIE, MORIHIRO
Exec Dt:
07/28/2015
3
TANIOKA, AKIHIKO
Exec Dt:
07/30/2015
Assignee
1
KYOWAKIDEN INDUSTRY CO., LTD.
10-2, KAWAGUCHI-MACHI, NAGASAKI-SHI
NAGASAKI, JAPAN 852-8108
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9751046
US20150352497
14760087
Correspondence name and address
GREENBLUM & BERNSTEIN, P.L.C.
1950 ROLAND CLARKE PLACE
RESTON, VA 20191
Assignment: 15
Reel/Frame:044263/0135   Pages: 7
Recorded: 11/30/2017
Attorney Dkt #:P52956
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAI, HIDEYUKI
Exec Dt:
10/18/2017
2
IRIE, MORIHIRO
Exec Dt:
10/18/2017
3
ZAITSU, SHINTARO
Exec Dt:
10/18/2017
Assignee
1
KYOWAKIDEN INDUSTRY CO., LTD.
10-2, KAWAGUCHI-MACHI, NAGASAKI-SHI
NAGASAKI, JAPAN 8528108
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10155199
US20180085708
15562613
Correspondence name and address
GREENBLUM & BERNSTEIN, P.L.C.
1950 ROLAND CLARKE PLACE
RESTON, VA 20191
Assignment: 16
Reel/Frame:054010/0494   Pages: 7
Recorded: 10/08/2020
Attorney Dkt #:WL-12771
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAI, HIDEYUKI
Exec Dt:
07/20/2020
2
UKEDA, MASAHARU
Exec Dt:
07/27/2020
3
OHTA, TOMOYA
Exec Dt:
07/20/2020
4
TAKASHIGE, SOICHI
Exec Dt:
09/25/2020
5
HAYASHI, SHINICHI
Exec Dt:
07/22/2020
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8280
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210141538
17012423
Correspondence name and address
MATTINGLY & MALUR PC
1800 DIAGONAL ROAD
SUITE 210
ALEXANDRIA, VA 22314
Assignment: 17
Reel/Frame:057757/0184   Pages: 7
Recorded: 10/11/2021
Attorney Dkt #:095932-US-1606-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKUNISHI, YOSHITO
Exec Dt:
09/13/2021
2
OGAWA, FUYUHIKO
Exec Dt:
09/14/2021
3
SAKAI, HIDEYUKI
Exec Dt:
09/09/2021
Assignee
1
TOWA CORPORATION
5, KAMITOBA KAMICHOSHI-CHO, MINAMI-KU, KYOTO-SHI,
KYOTO, JAPAN 601-8105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220161475
17602285
Correspondence name and address
JCIPRNET
8F-1, NO. 100, ROOSEVELT RD. SEC. 2,
TAIPEI, 100404 TAIWAN

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