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Patent Assignment Assignor Details
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Assignor Name : SHIBATA, MITSURU
Total Assignments: 20
Assignment: 1
Reel/Frame:004949/0571   Pages: 1
Recorded: 09/06/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SHIBATA, MITSURU
Exec Dt:
08/13/1988
2
HIRAMATSU, YOSHIYUKI
Exec Dt:
08/13/1988
3
ADACHI, RYOICHI
Exec Dt:
08/13/1988
4
MITSUTAKE, KENICHIRO
Exec Dt:
08/13/1988
Assignee
1
IDEMITSU KOSAN COMPANY LIMITED, 1-1, 3-CHOME, MARUNOUCHI, CHIYODA-KU, TOKYO, JAPAN A CORP. OF JAPAN
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4919705
NONE
07254935
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN & WOODWARD
261 MADISON AVENUE
NEW YORK, NY 10016
Assignment: 2
Reel/Frame:007129/0854   Pages: 2
Recorded: 08/23/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIBATA, MITSURU
Exec Dt:
08/10/1994
2
SAKAMOTO, MASASHI
Exec Dt:
08/10/1994
3
KOIKE, KAZUYOSHI
Exec Dt:
08/10/1994
4
NASUNO, ICHIRO
Exec Dt:
08/10/1994
Assignee
1
IDEMITSU KOSAN CO., LTD.
1-1, MARUNOUCHI 3-CHOME, CHIYODA-KU
TOKYO, JAPAN 100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5468722
NONE
08290943
Correspondence name and address
HERBERT GOODMAN
FRISHAUF, HOLTZ, GOODMAN ET AL.
600 THIRD AVENUE, 30TH FLOOR
NEW YORK, NY 10016-2088
Assignment: 3
Reel/Frame:007353/0380   Pages: 2
Recorded: 01/19/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAMOTO, MASASHI
Exec Dt:
12/19/1994
2
SHIBATA, MITSURU
Exec Dt:
12/19/1994
3
KOIKE, KAZUYOSHI
Exec Dt:
12/19/1994
4
NASUNO, ICHIRO
Exec Dt:
12/14/1994
Assignee
1
IDEMITSU KOSAN CO., LTD.
1-1, MARUNOUCHI 3-CHOME, CHIYODA-KU
TOKYO 100, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5480858
NONE
08373218
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN & WOODWARD,
P.C. - ANN CONNIFF
600 THIRD AVENUE
30TH FLOOR
NEW YORK, NY 10016-2088
Assignment: 4
Reel/Frame:007376/0160   Pages: 2
Recorded: 02/02/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NASUNO, ICHIRO
Exec Dt:
12/19/1994
2
SHIBATA, MITSURU
Exec Dt:
12/19/1994
3
SAKAMOTO, MASASHI
Exec Dt:
12/19/1994
4
KOIKE, KAZUYOSHI
Exec Dt:
12/19/1994
Assignee
1
IDEMITSU KOSAN CO., LTD.
1-1, MARUNOUCHI 3-CHOME, CHIYODA-KU TOKYO 100 JAPAN
TOKYO 100, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5468878
NONE
08379642
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN ET AL
HERBERT GOODMAN
600 THIRD AVENUE, 30TH FLOOR
NEW YORK, NY 10016-2088
Assignment: 5
Reel/Frame:007422/0386   Pages: 2
Recorded: 12/27/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NASUNO, ICHIRO
Exec Dt:
12/19/1994
2
SHIBATA, MITSURU
Exec Dt:
12/19/1994
3
SAKAMOTO, MASASHI
Exec Dt:
12/19/1994
4
KOIKE, KAZUYOSHI
Exec Dt:
12/19/1994
Assignee
1
IDEMITSU KOSAN CO., LTD.
1-1, MARUNOUCHI 3-CHOME CHIYODA-KU
TOKYO 100, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5506194
NONE
08367183
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN & WOODWARD, PC
HERBERT GOODMAN
600 THIRD AVENUE, 30TH FLOOR
NEW YORK, NY 10016-2088
Assignment: 6
Reel/Frame:008039/0933   Pages: 3
Recorded: 07/19/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIBATA, MITSURU
Exec Dt:
06/12/1996
2
NASUNO, ICHIRO
Exec Dt:
06/12/1996
3
KOIKE, KAZUYOSHI
Exec Dt:
06/12/1996
4
SAKAMOTO, MASASHI
Exec Dt:
06/12/1996
5
TAKASHIMA, YORIYUKI
Exec Dt:
07/08/1996
Assignee
1
IDEMITSU KOSAN CO., LTD.
1-1, MARUNOUCHI 3-CHOME CHIYODA-KU
TOKYO 100, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5756759
NONE
08637781
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN, LANGER &
CHICK, P.C.
HERBERT GOODMAN
767 THIRD AVENUE, 25TH FLOOR
NEW YORK, NEW YORK 10017-2023
Assignment: 7
Reel/Frame:008415/0583   Pages: 3
Recorded: 03/24/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIBATA, MITSURU
Exec Dt:
03/10/1997
2
NASUNO, ICHIRO
Exec Dt:
03/10/1997
3
NAKAMURA, KAZUFUMI
Exec Dt:
03/15/1997
4
KOIKE, KAZUYOSHI
Exec Dt:
03/10/1997
5
YOSHIKAWA, MISAKO
Exec Dt:
03/10/1997
Assignee
1
IDEMITSU KOSAN CO., LTD.
1-1, MARUNOUCHI 3-CHOME
CHIYODA-KU, TOKYO 100, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5723408
NONE
08750665
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN ET AL
HERBERT GOODMAN
767 THIRD AVENUE, 25TH FLOOR
NEW YORK, NY 10017-2023
Assignment: 8
Reel/Frame:009083/0187   Pages: 2
Recorded: 12/19/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAMURA, KAZUFUMI
Exec Dt:
12/15/1997
2
SHIBATA, MITSURU
Exec Dt:
12/12/1997
3
KOIKE, KAZUYOSHI
Exec Dt:
12/12/1997
Assignee
1
IDEMITSU KOSAN CO., LTD.
1-1, MARUNOUCHI 3-CHOME, CHIYODA-KU
TOKYO 100, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5965492
NONE
08981407
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN, LANGER & CHICK
HERBERT GOODMAN
767 THIRD AVENUE, 25TH FLOOR
NEW YORK, NEW YORK 10017-2023
Assignment: 9
Reel/Frame:009537/0611   Pages: 3
Recorded: 10/22/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIRATA, NORIYUKI
Exec Dt:
09/11/1998
2
SHIBATA, MITSURU
Exec Dt:
09/11/1998
Assignee
1
KABUSHIKI KAISHA TOSHIBA
72 HORIKAWA-CHO, SAIWAI-KU
KAWASAKI-SHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6071821
NONE
09128668
Correspondence name and address
PILLSBURY MADISON & SUTRO LLP
GLENN J. PERRY
1100 NEW YORK AVENUE, N.W.
NINTH FLOOR, EAST TOWER
WASHINGTON, D.C. 2000?
Assignment: 10
Reel/Frame:011109/0132   Pages: 3
Recorded: 09/25/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAMURA, KAZUFUMI
Exec Dt:
06/07/2000
2
SHIBATA, MITSURU
Exec Dt:
06/07/2000
3
KOIKE, KAZUYOSHI
Exec Dt:
06/07/2000
Assignee
1
IDEMITSU KOSAN CO., LTD.
1-1, MARUNOUCHI 3-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6316390
NONE
09581231
Correspondence name and address
OBLON SPIVAK MCCLELLAND MAIER & NEUSTADT
WILLIAM E. BEAUMONT
1755 JEFFERSON DAVIS HIGHWAY, 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 11
Reel/Frame:024092/0236   Pages: 4
Recorded: 03/17/2010
Attorney Dkt #:352441US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIBATA, MITSURU
Exec Dt:
11/24/2009
2
OWADA, TAKANORI
Exec Dt:
11/24/2009
3
YOMOGITA, AKINORI
Exec Dt:
11/24/2009
4
KASHIWAMURA, TAKASHI
Exec Dt:
11/24/2009
5
SEKIKAWA, MASASHI
Exec Dt:
12/07/2009
6
TOMOTSU, NORIO
Exec Dt:
11/24/2009
7
ISHII, HIROTOSHI
Exec Dt:
11/24/2009
Assignee
1
IDEMITSU KOSAN CO., LTD.
1-1, MARUNOUCHI 3-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8321
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100190107
12664784
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 12
Reel/Frame:024545/0416   Pages: 4
Recorded: 06/16/2010
Attorney Dkt #:361031US0PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KASHIWAMURA, TAKASHI
Exec Dt:
04/30/2010
2
YOMOGITA, AKINORI
Exec Dt:
04/30/2010
3
SHIBATA, MITSURU
Exec Dt:
04/30/2010
4
OWADA, TAKANORI
Exec Dt:
04/30/2010
5
ISHII, HIROTOSHI
Exec Dt:
04/30/2010
6
SEKIKAWA, MASASHI
Exec Dt:
05/17/2010
7
TOMOTSU, NORIO
Exec Dt:
04/30/2010
Assignee
1
IDEMITSU KOSAN CO., LTD.
1-1, MARUNOUCHI 3-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8321
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100266952
12747669
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 13
Reel/Frame:025140/0578   Pages: 2
Recorded: 09/30/2010
Attorney Dkt #:SONYJP 3.0-2330
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SHIBATA, MITSURU
Exec Dt:
08/24/2010
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO 108-0075, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8890935
US20110090315
12924576
Correspondence name and address
DENNIS M. SMID, ESQ.
LERNER, DAVID, LITTENBERG ET AL.
600 SOUTH AVENUE WEST
WESTFIELD, NJ 07090
Assignment: 14
Reel/Frame:025140/0597   Pages: 2
Recorded: 09/29/2010
Attorney Dkt #:SONYJP 3.0-2329
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SHIBATA, MITSURU
Exec Dt:
08/30/2010
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO 108-0075, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8922629
US20110090323
12924531
Correspondence name and address
DENNIS M. SMID, ESQ.
LERNER, DAVID, LITTENBERG,
KRUMHOLZ & MENTLIK, LLP
600 SOUTH AVENUE WEST
WESTFIELD, NJ 07090
Assignment: 15
Reel/Frame:033077/0953   Pages: 2
Recorded: 06/11/2014
Attorney Dkt #:Q212678
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANIMOTO, HISAKO
Exec Dt:
06/14/2013
2
TANJO, HIROYUKI
Exec Dt:
06/12/2013
3
MITSUI, EIKO
Exec Dt:
06/12/2013
4
SHIBATA, MITSURU
Exec Dt:
06/12/2013
Assignee
1
RAKUTEN, INC.
4-12-3, HIGASHISHINAGAWA
SHINAGAWA-KU, TOKYO, JAPAN 140-0002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9396003
US20140351701
14364383
Correspondence name and address
SUGHRUE MION PLLC
2100 PENNSYLVANIA AVE NW
SUITE 800
WASHINGTON, DC 20037
Assignment: 16
Reel/Frame:035179/0492   Pages: 4
Recorded: 03/17/2015
Attorney Dkt #:Q215462
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SHIBATA, MITSURU
Exec Dt:
02/12/2015
Assignee
1
RAKUTEN, INC.
4-12-3, HIGASHISHINAGAWA, SHINAGAWA-KU
TOKYO, JAPAN 140-0002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11080473
US20150242954
14428675
Correspondence name and address
SUGHRUE MION PLLC
2100 PENNSYLVANIA AVE NW
SUITE 800
WASHINGTON, DC 20037
Assignment: 17
Reel/Frame:037704/0273   Pages: 9
Recorded: 02/11/2016
Attorney Dkt #:463381US99 PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIZUKI, YUMIKO
Exec Dt:
12/08/2015
2
ITO, HIROKATSU
Exec Dt:
12/08/2015
3
HAKETA, TASUKU
Exec Dt:
12/08/2015
4
HAYAMA, TOMOHARU
Exec Dt:
12/08/2015
5
NISHIMURA, KAZUKI
Exec Dt:
12/08/2015
6
KAWAMURA, MASAHIRO
Exec Dt:
12/08/2015
7
SHIBATA, MITSURU
Exec Dt:
12/08/2015
Assignee
1
IDEMITSU KOSAN CO., LTD.
1-1, MARUNOUCHI 3-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8321
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9963429
US20160204361
14911352
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 18
Reel/Frame:044120/0145   Pages: 7
Recorded: 11/14/2017
Attorney Dkt #:506926US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KISEN, TADASHI
Exec Dt:
10/04/2017
2
TERADA, IZUMI
Exec Dt:
10/04/2017
3
SHIBATA, MITSURU
Exec Dt:
10/04/2017
4
MATSUMOTO, TOMOYA
Exec Dt:
10/04/2017
5
NAKAJIMA, SO
Exec Dt:
10/04/2017
Assignee
1
IDEMITSU KOSAN CO., LTD.
1-1, MARUNOUCHI 3-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8321
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180291247
15573944
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 19
Reel/Frame:055362/0848   Pages: 9
Recorded: 02/23/2021
Attorney Dkt #:531571US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKAMOTO, KEIICHI
Exec Dt:
02/09/2021
2
KOYANAGI, MASAKAZU
Exec Dt:
02/09/2021
3
KUSHIDA, HIDENORI
Exec Dt:
02/15/2021
4
HIROSE, KEISUKE
Exec Dt:
02/09/2021
5
MURAKAMI, TOMOHIRO
Exec Dt:
02/09/2021
6
OGURA, TOMOTAKA
Exec Dt:
02/09/2021
7
SHIBATA, MITSURU
Exec Dt:
02/09/2021
Assignee
1
SONY CORPORATION
1-7-1, KONAN
MINATO-KU, TOKYO, JAPAN 108-0075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11533419
US20210099627
16963708
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 20
Reel/Frame:060270/0052   Pages: 6
Recorded: 06/22/2022
Attorney Dkt #:81052040
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIBATA, MITSURU
Exec Dt:
05/11/2021
2
KAMBARA, TAKAYOSHI
Exec Dt:
05/10/2021
3
SHIBATA, MASAYUKI
Exec Dt:
05/17/2021
Assignee
1
IDEMITSU KOSAN CO., LTD.
2-1, OTEMACHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8321
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230021458
17787964
Correspondence name and address
ELEMENT IP, PLC
2331 MILL ROAD
SUITE 610
ALEXANDRIA, VA 22314

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