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Patent Assignment Assignor Details
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Assignor Name : HIROTA, MASAYUKI
Total Assignments: 19
Assignment: 1
Reel/Frame:006482/0878   Pages: 5
Recorded: 03/11/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ONO, HIROAKI
Exec Dt:
01/29/1993
2
WADA, SHUICHI
Exec Dt:
01/29/1993
3
HIROTA, MASAYUKI
Exec Dt:
01/29/1993
4
FUKUNAGA, HIROSHI
Exec Dt:
01/29/1993
Assignee
1
HITACHI MAXELL, LTD.
1-88, USHITORA 1-CHOME
IBARAKI-SHI, OSAKA-FU, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5278001
NONE
08007983
Correspondence name and address
DONALD C. KOLASCH
BIRCH, STEWART, KOLASCH & BIRCH
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 2
Reel/Frame:013430/0022   Pages: 2
Recorded: 10/25/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKATSU, KINYA
Exec Dt:
08/06/2002
2
IBORI, SATOSHI
Exec Dt:
08/08/2002
3
HIROTA, MASAYUKI
Exec Dt:
08/08/2002
4
NAKAJIMA, TOORU
Exec Dt:
08/08/2002
Assignees
1
HITACHI LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
2
HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD.
6, NAKASE 2-CHOME, MIHAMA-KU, CHIBA-SHI
CHIBA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6873240
US20030038699
10223684
Correspondence name and address
CROWELL & MORING, L.L.P.
VINCENT J. SUNDERDICK
P.O. BOX 14300
WASHINGTON, D.C. 20044-4300
Assignment: 3
Reel/Frame:014551/0251   Pages: 3
Recorded: 09/29/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAJIMA, TOORU
Exec Dt:
07/08/2003
2
HIRAGA, MASAHIRO
Exec Dt:
07/08/2003
3
KIMURA, TETSUYA
Exec Dt:
07/08/2003
4
IBORI, SATOSHI
Exec Dt:
07/08/2003
5
HIROTA, MASAYUKI
Exec Dt:
07/08/2003
Assignee
1
HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD.
6, NAKASE 2-CHOME, MIHAMA-KU
CHIBA-SHI, CHIBA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7151680
US20040066661
10444762
Correspondence name and address
TOWNSEND AND TOWNSEND AND CREW LLP
ROBERT C. COLWELL
TWO EMBARCADERO CENTER, 8TH FLOOR
SAN FRANCISCO, CALIFORNIA 94111-3834
Assignment: 4
Reel/Frame:016532/0640   Pages: 3
Recorded: 05/06/2005
Conveyance: CORRECTED ASSIGNMENT-- 1ST AND 2ND INVENTOR'S NAMES INCORRECTLY REVERSED DUE TO ERROR ON THE PART OF THE APPLICANT
Assignors
1
HIROTA, MASAYUKI
Exec Dt:
09/30/2004
2
HUANG, MING XI
Exec Dt:
09/30/2004
3
IBORI, SATOSHI
Exec Dt:
09/30/2004
4
MAENO, YUTAKA
Exec Dt:
09/30/2004
Assignee
1
HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO.
HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO, LTD.
6, NAKASE 2-CHOME MIHAMA-KU, CHIBA-SHI
CHIBA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7054157
US20050030715
10894053
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 NORTH 17TH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 5
Reel/Frame:016086/0343   Pages: 2
Recorded: 12/15/2004
Attorney Dkt #:62807-231
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKATSU, KINYA
Exec Dt:
10/26/2004
2
TAKATA, NAOKI
Exec Dt:
10/28/2004
3
HIROTA, MASAYUKI
Exec Dt:
10/28/2004
4
IBORI, SATOSHI
Exec Dt:
11/01/2004
5
KAMEZAWA, TOMOYA
Exec Dt:
10/28/2004
Assignee
1
HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD.
6, NAKASE 2-CHOME, MIHAMA-KU
CHIBA-SHI, CHIBA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7206204
US20050135065
11011085
Correspondence name and address
MCDERMOTT WILL & EMERY LLP
600 13TH STREET, N.W.
WASHINGTON, D.C. 20005-3096
Assignment: 6
Reel/Frame:016498/0471   Pages: 2
Recorded: 04/26/2005
Attorney Dkt #:500.44653X00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAMEZAWA, TOMOYA
Exec Dt:
12/24/2004
2
TAKATA, NAOKI
Exec Dt:
12/24/2004
3
HIROTA, MASAYUKI
Exec Dt:
12/27/2004
4
HIRAGA, MASAHIRO
Exec Dt:
12/27/2004
5
IBORI, SATOSHI
Exec Dt:
12/25/2004
Assignee
1
HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD.
6, NAKASE 2-CHOME MIHAMA-KU
CHIBA-SHI, CHIBA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8423317
US20050197799
11036012
Correspondence name and address
ANTONELLI, TERRY, STOUT ET AL.
1300 NORTH 17TH STREET, SUITE 1800
ARLINGTON, VA 22209
Assignment: 7
Reel/Frame:016265/0292   Pages: 2
Recorded: 02/15/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIROTA, MASAYUKI
Exec Dt:
12/29/2004
2
IBORI, SATOSHI
Exec Dt:
12/29/2004
3
TAKATA, NAOKI
Exec Dt:
12/29/2004
4
HIRAGA, MASAHIRO
Exec Dt:
12/29/2004
Assignee
1
HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD.
6, NAKASE 2-CHOME, MIHAMA-KU
CHIBA-SHI, CHIBA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7643304
US20050126811
10985943
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 NORTH 17TH STREET - SUITE 1800
ARLINGTON, VA 22209
Assignment: 8
Reel/Frame:018477/0841   Pages: 2
Recorded: 10/31/2006
Attorney Dkt #:500.46529X00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIROTA, MASAYUKI
Exec Dt:
09/09/2006
2
IBORI, SATOSHI
Exec Dt:
09/11/2006
3
KAMEZAWA, TOMOYA
Exec Dt:
09/09/2006
4
MAO, JIANGMING
Exec Dt:
09/09/2006
Assignee
1
HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD.
AKS BUILDING, 3, KANDA NERIBEI-CHO
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7518890
US20070091652
11508198
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 NORTH 17TH STREET - SUITE 1800
ARLINGTON, VA 22209
Assignment: 9
Reel/Frame:019070/0037   Pages: 4
Recorded: 03/27/2007
Attorney Dkt #:500.46942X00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIROTA, MASAYUKI
Exec Dt:
12/22/2006
2
IBORI, SATOSHI
Exec Dt:
12/23/2006
3
KAMEZAWA, TOMOYA
Exec Dt:
12/22/2006
4
MAO, JIANGMING
Exec Dt:
12/22/2006
5
HIRAGA, MASAHIRO
Exec Dt:
12/22/2006
Assignee
1
HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO. LTD.
AKS BUILDING, 3 KANDA NERIBEI-CHO
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7515422
US20070279864
11642717
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS
1300 NORTH 17TH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 10
Reel/Frame:019808/0678   Pages: 2
Recorded: 09/11/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MURAKAMI, MASASHI
Exec Dt:
03/01/2007
2
HIROTA, MASAYUKI
Exec Dt:
03/01/2007
3
WATANABE, KENJI
Exec Dt:
03/01/2007
Assignee
1
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
1006 OAZA KADOMA, KADOMA-SHI
OSAKA, JAPAN 571-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7652702
US20080030595
11783643
Correspondence name and address
KENJI KAMATA
1130 CONNECTICUT AVE., N.W., SUITE 1100
PANASONIC PATENT CENTER
WASHINGTON, DC 20036
Assignment: 11
Reel/Frame:020966/0596   Pages: 3
Recorded: 05/19/2008
Attorney Dkt #:500.48589X00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IBORI, SATOSHI
Exec Dt:
03/03/2008
2
KAMEZAWA, TOMOYA
Exec Dt:
03/03/2008
3
MAO, JIANGMING
Exec Dt:
03/07/2008
4
HIROTA, MASAYUKI
Exec Dt:
03/10/2008
5
HIRAGA, MASAHIRO
Exec Dt:
03/07/2008
Assignee
1
HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD.
AKS BUILDING, 3, KANDA NERIBEI-CHO, CHIYODA-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7904254
US20080262750
12039979
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209-3873
Assignment: 12
Reel/Frame:021256/0316   Pages: 3
Recorded: 06/26/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IBORI, SATOSHI
Exec Dt:
06/03/2008
2
HAMANO, KOJI
Exec Dt:
06/03/2008
3
MAO, JIANGMING
Exec Dt:
06/11/2008
4
KAMEZAWA, TOMOYA
Exec Dt:
06/04/2008
5
HIROTA, MASAYUKI
Exec Dt:
06/03/2008
6
HIRAGA, MASAHIRO
Exec Dt:
06/03/2008
Assignee
1
HITACHI INDUSTRIAL EQUIPMENT SYSTMS CO., LTD.
3, KANDA NERIBEL-CHO
CHIYODA-KU TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8159820
US20090034309
12215491
Correspondence name and address
ROBERT C. COLWELL
TOWNSEND & TOWNSEND AND CREW LLP
TWO EMBARCADERO CENTER, EIGHTH FLOOR
SAN FRANCISCO, CA 94111-3834
Assignment: 13
Reel/Frame:022273/0547   Pages: 2
Recorded: 02/18/2009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIROTA, MASAYUKI
Exec Dt:
12/03/2008
2
MURAKAMI, MASASHI
Exec Dt:
12/03/2008
Assignee
1
PANASONIC CORPORATION
1006 OAZA KADOMA, KADOMA-SHI
OSAKA, JAPAN 571-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090167915
12335647
Correspondence name and address
KENJI KAMATA
1130 CONNECTICUT AVE., N.W., SUITE 1100
PANASONIC PATENT CENTER
WASHINGTON, DC 20036
Assignment: 14
Reel/Frame:022654/0607   Pages: 4
Recorded: 05/07/2009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAO, TOSHINOBU
Exec Dt:
03/06/2009
2
HIROTA, MASAYUKI
Exec Dt:
03/06/2009
3
MURAKAMI, MASASHI
Exec Dt:
03/06/2009
4
WATANABE, KENJI
Exec Dt:
03/06/2009
5
HIROSE, MASAYA
Exec Dt:
03/06/2009
Assignee
1
PANASONIC CORPORATION
1006 OAZA KADOMA, KADOMA-SHI
OSAKA, JAPAN 571-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8040414
US20090284629
12409988
Correspondence name and address
KENJI KAMATA
1130 CONNECTICUT AVE., N.W., SUITE 1100
PANASONIC PATENT CENTER
WASHINGTON, DC 20036
Assignment: 15
Reel/Frame:023265/0548   Pages: 3
Recorded: 09/22/2009
Attorney Dkt #:H-7219
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IBORI, SATOSHI
Exec Dt:
09/01/2009
2
SASAKI, YASUSHI
Exec Dt:
09/01/2009
3
MAENO, YUTAKA
Exec Dt:
09/01/2009
4
HIROTA, MASAYUKI
Exec Dt:
09/01/2009
5
FUKUSHIMA, KAZUYUKI
Exec Dt:
09/01/2009
Assignee
1
HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD.
AKS BUILDING, 3, KANDA NERIBEI-CHO, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8385078
US20100079956
12537281
Correspondence name and address
JOHN R. MATTINGLY, MATTINGLY & MALUR
1800 DIAGONAL ROAD
SUITE 370
ALEXANDRIA, VA 22314
Assignment: 16
Reel/Frame:023881/0856   Pages: 2
Recorded: 02/02/2010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MURAKAMI, MASASHI
Exec Dt:
11/18/2009
2
WATANABE, KENJI
Exec Dt:
11/18/2009
3
HIROTA, MASAYUKI
Exec Dt:
11/18/2009
4
SHIMOMURA, KENICHI
Exec Dt:
11/20/2009
Assignee
1
PANASONIC CORPORATION
1006 OAZA KADOMA, KADOMA-SHI
OSAKA, JAPAN 571-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8395688
US20100194948
12665182
Correspondence name and address
KENJI KAMATA
1130 CONNECTICUT AVE., N.W., SUITE 1100
PANASONIC PATENT CENTER
WASHINGTON, DC 20036
Assignment: 17
Reel/Frame:031060/0588   Pages: 3
Recorded: 08/22/2013
Attorney Dkt #:TIP-13-1257 (308877-431)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAMURA, GOUHEI
Exec Dt:
07/24/2013
2
SAKAMOTO, JUN
Exec Dt:
07/24/2013
3
SUEOKA, MASANORI
Exec Dt:
07/24/2013
4
HIROTA, MASAYUKI
Exec Dt:
07/24/2013
Assignee
1
TORAY INDUSTRIES, INC.
1-1, NIHONBASHI-MUROMACHI 2-CHOME
CHUO-KU
TOKYO, JAPAN 103-8666
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8927632
US20130331493
14000904
Correspondence name and address
IP GROUP OF DLA PIPER LLP (US)
ONE LIBERTY PLACE
1650 MARKET ST, SUITE 4900
PHILADELPHIA, PA 19103
Assignment: 18
Reel/Frame:036818/0323   Pages: 4
Recorded: 10/19/2015
Attorney Dkt #:TIP-15-1495
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AOYAMA, SHIGERU
Exec Dt:
09/24/2015
2
YAMAMURA, GOUHEI
Exec Dt:
09/24/2015
3
MOTOSHIROMIZU, TAKAHIRO
Exec Dt:
09/24/2015
4
HIROTA, MASAYUKI
Exec Dt:
09/24/2015
5
HAMASAKI, RISA
Exec Dt:
09/24/2015
6
SUEOKA, MASANORI
Exec Dt:
09/24/2015
Assignee
1
TORAY INDUSTRIES, INC.
1-1, NIHONBASHI-MUROMACHI, 2-CHOME, CHUO-KU
TOKYO, JAPAN 103-8666
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160046774
14779214
Correspondence name and address
T. DANIEL CHRISTENBURY
ONE LIBERTY PLACE
1650 MARKET STREET, SUITE 4900
PHILADELPHIA, PA 19103
Assignment: 19
Reel/Frame:055864/0043   Pages: 6
Recorded: 04/08/2021
Attorney Dkt #:2021-0098A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMADA, MASAHIRO
Exec Dt:
02/17/2021
2
SAKAMOTO, HIROKI
Exec Dt:
02/17/2021
3
SUGIMOTO, MASAYUKI
Exec Dt:
02/17/2021
4
HIROTA, MASAYUKI
Exec Dt:
03/18/2021
5
HOSOGI, YUMI
Exec Dt:
03/16/2021
6
MURASE, HIROAKI
Exec Dt:
02/17/2021
Assignees
1
OSAKA GAS CO., LTD.
4-1-2, HIRANOMACHI, CHUO-KU, OSAKA-SHI
OSAKA, JAPAN 5410046
2
OSAKA GAS CHEMICALS CO., LTD.
2-37, CHIYOZAKI 3-CHOME-MINAMI, NISHI-KU, OSAKA-SHI
OSAKA, JAPAN 5500023
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220010115
17283665
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
1025 CONNECTICUT AVENUE, N.W.
SUITE 500
WASHINGTON, DC 20036

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