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Patent Assignment Assignor Details
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Assignor Name : TOMINAGA, KENJI
Total Assignments: 20
Assignment: 1
Reel/Frame:004968/0172   Pages: 1
Recorded: 11/09/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SUZUKI, HIROAKI
Exec Dt:
02/09/1987
2
MURASE, MICHIO
Exec Dt:
02/09/1987
3
HATAMIYA, SHIGEO
Exec Dt:
02/09/1987
4
NAITOH, MASANORI
Exec Dt:
02/09/1987
5
TOMINAGA, KENJI
Exec Dt:
02/09/1987
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO 101, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4822557
NONE
07019600
Correspondence name and address
ANTONELLI, TERRY & WANDS
SUITE 600
1919 PENNSYLVANIA AVE. NW
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:004918/0915   Pages: 1
Recorded: 07/21/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YAMANARI, SHOZO
Exec Dt:
03/04/1987
2
HORIUCHI, TETSUO
Exec Dt:
03/04/1987
3
TOMINAGA, KENJI
Exec Dt:
03/04/1987
4
GOTO, HIROSHI
Exec Dt:
03/04/1987
5
MIURA, SATOSHI
Exec Dt:
03/04/1987
Assignees
1
HITACHI, LTD., 6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU, TOKYO, JAPAN
2
HITACHI ENGINEERING CO., LTD., 2-1, SAIWAICHO-3-CHOME, HITACHI-SHI, IBARAKI-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4808369
NONE
07188704
Correspondence name and address
ANTONELLI, TERRY & WANDS
SUITE 600
1919 PENNSYLVANIA AVENUE, NW
WASHINGTON, DC 20006
Assignment: 3
Reel/Frame:004832/0779   Pages: 2
Recorded: 12/03/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TOMINAGA, KENJI
Exec Dt:
09/28/1987
2
MIKI, MINORU
Exec Dt:
09/28/1987
3
TAKAHASHI, TOORU
Exec Dt:
09/28/1987
4
HORIUCHI, TETSUO
Exec Dt:
09/28/1987
5
MORISHIMA, HIDEO
Exec Dt:
09/28/1987
6
NAKAYAMA, TAKASHI
Exec Dt:
09/28/1987
7
MORIYA, KUMIAKI
Exec Dt:
09/28/1987
8
MATSUMOTO, MASAIKI
Exec Dt:
09/28/1987
9
AKITA, MINORU
Exec Dt:
09/28/1987
10
NIINO, TSUYOSHI
Exec Dt:
09/28/1987
11
OCHIAI, KANEHIRO
Exec Dt:
09/28/1987
12
SHIOZAWA, AKIHIKO
Exec Dt:
09/28/1987
13
UCHIYAMA, YUICHI
Exec Dt:
09/28/1987
14
YASUNO, TOYAHARU
Exec Dt:
09/28/1987
15
MORIYA, KENJI
Exec Dt:
09/28/1987
16
KINOSHITA, SHOUICHIROU
Exec Dt:
09/28/1987
17
KAGE, KAUO
Exec Dt:
09/28/1987
18
KUBOTA, RYUJI
Exec Dt:
09/28/1987
Assignees
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME CHIYODA-KU, TOKYO, JAPAN
NOT PROVIDED
2
HITACHI ENGINEERING CO., LTD.
2-1, SAIWAICHO-3-CHOME, HITACHI-SHI, IBARAKI-KEN, JAPAN
NOT PROVIDED
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5011652
NONE
07098530
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS
SUITE 600
1919 PENNSYLVANIA AVENUE
WASHINGTON, D.C. 20006
Assignment: 4
Reel/Frame:005154/0844   Pages: 1
Recorded: 08/04/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
TOMINAGA, KENJI
Exec Dt:
08/02/1989
Assignee
1
TOMY SEIKO CO., LTD.
2-12, ASAHI-CHO, 2-CHOME, NERIMA-KU,
TOKYO 176, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4941867
NONE
07389488
Correspondence name and address
SHERMAN LEVY
1511 K STREET, N. W., STE. 808
INVESTMENT BLDG.
WASHINGTON, DC 20005
Assignment: 5
Reel/Frame:005756/0264   Pages: 3
Recorded: 07/08/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
TOMINAGA, KENJI
Exec Dt:
06/25/1991
Assignee
1
TOMY SEIKO CO., LTD. A COMPANY OF JAPAN
2-2-12 ASAHICHO, NERIMA-KU
TOKYO 179, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D335930
NONE
07709445
Correspondence name and address
SHERMAN LEVY
1511 K ST., NW
INVESTMENT BLDG., SUITE 808
WASHINGTON, DC 20005
Assignment: 6
Reel/Frame:005868/0951   Pages: 3
Recorded: 09/17/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FUJII, TADASHI
Exec Dt:
09/06/1991
2
KATAOKA, YOSHIYUKI
Exec Dt:
09/06/1991
3
FUKUI, TOHRU
Exec Dt:
09/06/1991
4
HIDAKA, MASATAKA
Exec Dt:
09/06/1991
5
NAKAO, TOSHITSUGU
Exec Dt:
09/06/1991
6
HATAMIYA, SHIGEO
Exec Dt:
09/06/1991
7
SUZUKI, HIROAKI
Exec Dt:
09/06/1991
8
NAITOH, MASANORI
Exec Dt:
09/06/1991
9
SUMIDA, ISAO
Exec Dt:
09/06/1991
10
TOMINAGA, KENJI
Exec Dt:
09/06/1991
11
NIINO, TSUYOSHI
Exec Dt:
09/06/1991
Assignee
1
HITACHI, LTD.
A CORP. OF JAPAN
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5272737
NONE
07760968
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS
SUITE 600
1919 PENNSYLVANIA AVE., N.W.
WASHINGTON, DC 20006
Assignment: 7
Reel/Frame:005896/0251   Pages: 3
Recorded: 10/15/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TOMINAGA, KENJI
Exec Dt:
09/24/1991
2
HORIUCHI, TETSUO
Exec Dt:
09/24/1991
3
NIINO, TSUYOSHI
Exec Dt:
09/24/1991
4
KINOSHITA, SHOUICHIRO
Exec Dt:
09/24/1991
5
YAMANARI, SHOZO
Exec Dt:
09/24/1991
6
NAITOH, MASANORI
Exec Dt:
09/24/1991
7
FUKUI, TOHRU
Exec Dt:
09/24/1991
8
MURASE, MICHIO
Exec Dt:
09/24/1991
9
KATAOKA, YOSHIYUKI
Exec Dt:
09/24/1991
10
HIDAKA, MASATAKA
Exec Dt:
09/24/1991
11
SUMIDA, ISAO
Exec Dt:
09/24/1991
Assignee
1
HITACHI, LTD. A CORPORATION OF JAPAN
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5295169
NONE
07775850
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS
SUITE 600
1919 PENNSYLVANIA AVENUE, NW
WASHINGTON, DC 20006
Assignment: 8
Reel/Frame:006074/0011   Pages: 2
Recorded: 03/19/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TATE, HITOSHI
Exec Dt:
03/12/1992
2
TOMINAGA, KENJI
Exec Dt:
03/12/1992
3
FUJII, TADASHI
Exec Dt:
03/12/1992
Assignee
1
HITACHI, LTD. A CORPORATION OF JAPAN
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5309489
NONE
07854465
Correspondence name and address
EVENSON, WANDS, EDWARDS,
LENAHAN & MCKEOWN
STE. 919
1825 K STREET, N.W.
WASHINGTON, D.C 20006
Assignment: 9
Reel/Frame:009919/0072   Pages: 3
Recorded: 04/22/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SATO, TSUENO
Exec Dt:
04/12/1999
2
SAITO, MASAYUKI
Exec Dt:
04/12/1999
3
TOMINAGA, KENJI
Exec Dt:
04/12/1999
4
YOSHIMURA, TOMOKI
Exec Dt:
04/12/1999
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA
2-3, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6501563
NONE
09296523
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
JOHN A. CASTELLANO
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 10
Reel/Frame:010243/0216   Pages: 4
Recorded: 09/13/1999
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE NAME OF THE ASSIGNOR. ASSIGNOR HEREBY CONFIRMS THE ASSIGNMENT OF THE ENTIRE INTEREST.
Assignors
1
SATO, TSUNEO
Exec Dt:
04/12/1999
2
SAITO, MASAYUKI
Exec Dt:
04/12/1999
3
TOMINAGA, KENJI
Exec Dt:
04/12/1999
4
YOSHIMURA, TOMOKI
Exec Dt:
04/12/1999
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA
2-3, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO 100-8310, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6501563
NONE
09296523
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
DONALD J. DALEY
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 11
Reel/Frame:010960/0632   Pages: 3
Recorded: 07/17/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOMINAGA, KENJI
Exec Dt:
07/10/2000
2
HAMADA, TAKAAKI
Exec Dt:
07/10/2000
Assignee
1
YUTOKU PHARMACEUTICAL IND., CO., LTD.
KASHIMA-SHI
2596-1 OAZA NOUDOMIBUN
SAGA 849-1393, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6485740
NONE
09525747
Correspondence name and address
OBLON SPIVAK MCCLELLAND MAIER & NEUSTADT
NORMAN F. OBLON
1755 JEFFERSON DAVIS HIGHWAY, 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 12
Reel/Frame:011417/0493   Pages: 3
Recorded: 12/15/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KONDO, YOSHITERU
Exec Dt:
12/05/2000
2
TOMINAGA, KENJI
Exec Dt:
12/05/2000
Assignee
1
USHIODENKI KABUSHIKI KAISH
6-1, OHTEMACHI 2-CHOME
19TH FLOOR, ASAHITOKAI BUILDING
CHIYDA-KU, TOKYO 100, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6686677
US20030098637
09736291
Correspondence name and address
NIXON PEABODY LLP
DAVID S. SAFRAN, ESQ.
8180 GREENSBORO DRIVE, SUITE 800
MCLEAN, VIRGINIA 22102
Assignment: 13
Reel/Frame:016162/0043   Pages: 2
Recorded: 01/10/2005
Attorney Dkt #:83394.0032
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUGIYAMA, MASASHI
Exec Dt:
12/06/2004
2
KATAYAMA, YUKIHIRO
Exec Dt:
12/06/2004
3
TOMINAGA, KENJI
Exec Dt:
12/06/2004
4
SATOMI, HIROHISA
Exec Dt:
12/06/2004
5
SHIMODA, ICHIROU
Exec Dt:
12/06/2004
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8090073
US20050201507
11032289
Correspondence name and address
DARIUSH G. ADLI, ESQ.
HOGAN & HARTSON L.L.P.
500 SOUTH GRAND AVENUE, SUITE 1900
LOS ANGELES, CA 90071
Assignment: 14
Reel/Frame:025744/0056   Pages: 2
Recorded: 02/04/2011
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIKAWA, TAKUMI
Exec Dt:
04/26/2010
2
TOMINAGA, KENJI
Exec Dt:
04/27/2010
3
SHIMAKAWA, KAZUHIKO
Exec Dt:
04/27/2010
4
AZUMA, RYOTARO
Exec Dt:
04/27/2010
Assignee
1
PANASONIC CORPORATION
1006 OAZA KADOMA, KADOMA-SHI
OSAKA, JAPAN 571-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8384061
US20100258779
12745190
Correspondence name and address
YOSHINOBU IDOGAWA
1130 CONNECTICUT AVE., N.W., SUITE 1100
PANASONIC PATENT CENTER
WASHINGTON, DC 20036
Assignment: 15
Reel/Frame:026596/0539   Pages: 2
Recorded: 07/15/2011
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIKAWA, TAKUMI
Exec Dt:
05/28/2010
2
TOMINAGA, KENJI
Exec Dt:
05/28/2010
3
SHIMAKAWA, KAZUHIKO
Exec Dt:
05/28/2010
4
AZUMA, RYOTARO
Exec Dt:
05/28/2010
Assignee
1
PANASONIC CORPORATION
1006 OAZA KADOMA, KADOMA-SHI
OSAKA, JAPAN 571-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8198618
US20100264393
12747060
Correspondence name and address
YOSHINOBU IDOGAWA
1130 CONNECTICUT AVE., N.W., SUITE 1100
PANASONIC PATENT CENTER
WASHINGTON, DC 20036
Assignment: 16
Reel/Frame:025977/0860   Pages: 2
Recorded: 03/18/2011
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ARITA, KOJI
Exec Dt:
02/02/2011
2
MIKAWA, TAKUMI
Exec Dt:
02/02/2011
3
IIJIMA, MITSUTERU
Exec Dt:
02/10/2011
4
TOMINAGA, KENJI
Exec Dt:
02/03/2011
Assignee
1
PANASONIC CORPORATION
1006 OAZA KADOMA, KADOMA-SHI
OSAKA, JAPAN 571-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8355274
US20110164447
13061312
Correspondence name and address
YOSHINOBU IDOGAWA
1130 CONNECTICUT AVE., N.W., SUITE 1100
PANASONIC PATENT CENTER
WASHINGTON, DC 20036
Assignment: 17
Reel/Frame:026486/0891   Pages: 3
Recorded: 06/23/2011
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ARITA, KOJI
Exec Dt:
02/02/2011
2
MIKAWA, TAKUMI
Exec Dt:
02/02/2011
3
HIMENO, ATSUSHI
Exec Dt:
02/02/2011
4
KAWASHIMA, YOSHIO
Exec Dt:
02/02/2011
5
TOMINAGA, KENJI
Exec Dt:
02/03/2011
Assignee
1
PANASONIC CORPORATION
1006 OAZA KADOMA, KADOMA-SHI
OSAKA, JAPAN 571-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8394669
US20110220862
13128575
Correspondence name and address
YOSHINOBU IDOGAWA
1130 CONNECTICUT AVE., N.W., SUITE 1100
PANASONIC PATENT CENTER
WASHINGTON, DC 20036
Assignment: 18
Reel/Frame:028607/0536   Pages: 2
Recorded: 07/23/2012
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUJI, KIYOTAKA
Exec Dt:
03/01/2012
2
MIKAWA, TAKUMI
Exec Dt:
03/01/2012
3
TOMINAGA, KENJI
Exec Dt:
03/05/2012
Assignee
1
PANASONIC CORPORATION
1006 OAZA KADOMA, KADOMA-SHI
OSAKA, JAPAN 571-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8551853
US20120181500
13498541
Correspondence name and address
PANASONIC PATENT CENTER
1130 CONNECTICUT AVE., N.W., SUITE 1100
WASHINGTON, DC 20036
Assignment: 19
Reel/Frame:030801/0088   Pages: 2
Recorded: 07/16/2013
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SORADA, HARUYUKI
Exec Dt:
04/25/2013
2
MIKAWA, TAKUMI
Exec Dt:
04/19/2013
3
TOMINAGA, KENJI
Exec Dt:
04/19/2013
4
TSUJI, KIYOTAKA
Exec Dt:
04/23/2013
Assignee
1
PANASONIC CORPORATION
1006 OAZA KADOMA, KADOMA-SHI
OSAKA, JAPAN 571-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8900965
US20130224931
13884630
Correspondence name and address
PANASONIC PATENT CENTER
1130 CONNECTICUT AVE., N.W., SUITE 1100
WASHINGTON, DC 20036
Assignment: 20
Reel/Frame:061675/0219   Pages: 4
Recorded: 11/07/2022
Attorney Dkt #:RYM-2018-4529
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIHARA, NORIYASU
Exec Dt:
10/11/2022
2
OTAKA, YASUHIRO
Exec Dt:
10/18/2022
3
TOMINAGA, KENJI
Exec Dt:
10/18/2022
Assignee
1
DENSO CORPORATION
1-1, SHOWA-CHO
KARIYA-CITY, AICHI-PREF., JAPAN 448-8661
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230056651
17981771
Correspondence name and address
RAYMOND Y. MAH
NIXON & VANDERHYE PC
901 NORTH GLEBE ROAD, 11TH FLOOR
ARLINGTON, VA 22203

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