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Patent Assignment Assignor Details
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Assignor Name : TAKAHASHI, RYUJI
Total Assignments: 22
Assignment: 1
Reel/Frame:004295/0501   Pages: 1
Recorded: 09/04/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TAKIGAWA, TOSHIJI
Exec Dt:
10/12/1981
2
SAKAMOTO, AKIRA
Exec Dt:
10/12/1981
3
TAKAHASHI, RYUJI
Exec Dt:
10/12/1981
Assignees
1
SUMITOMO METAL INDUSTRIES, LTD. A CORP. OF JAPAN
15, 5-CHOME, KITAHAMA, HIGASHI-KU,
OSAKA-SHI,, JAPAN
2
KAYABA KOGYO KABUSHIKI KAISHA A CORP OF JAPAN
SEKAI BOEKI CENTER BLDG., 4-1, 2-CHOME,
HAMAMATSU-CHO, MINATO-KU,
TOKYO,, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4484443
NONE
06312438
Correspondence name and address
JORDAN & HAMBURG
122 E. 42ND ST.
NEW YORK, NY 10017
Assignment: 2
Reel/Frame:010464/0646   Pages: 2
Recorded: 12/27/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKAHASHI, RYUJI
Exec Dt:
11/10/1999
2
SUZUKI, HIROSHI
Exec Dt:
11/15/1999
3
SHIMBO, KUNIAKI
Exec Dt:
11/10/1999
Assignee
1
SHOWA DENKO KABUSHIKI KAISHA
13-9, SHIBA DAIMON 1-CHOME MINATO-KU
TOKYO 105-8518, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6362245
NONE
09411406
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS
WADDELL A. BIGGART
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, D.C. 20037-3202
Assignment: 3
Reel/Frame:010797/0770   Pages: 2
Recorded: 05/08/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TADA, KIYOSHI
Exec Dt:
04/20/2000
2
TAKAHASHI, RYUJI
Exec Dt:
04/24/2000
Assignee
1
SONY CORPORATION
7-35 KITASHINAGAWA 6-CHOME
SHINAGAWA-KU, TOKYO 100-31, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6650497
NONE
09566413
Correspondence name and address
FROMMER LAWRENCE & HAUG LLP
WILLIAM S. FROMMER
745 FIFTH AVENUE
NEW YORK, NEW YORK 10151
Assignment: 4
Reel/Frame:011384/0584   Pages: 3
Recorded: 12/15/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HANNUKI, TAKAHISA
Exec Dt:
12/08/2000
2
NISHIDA, SHINICHI
Exec Dt:
12/08/2000
3
IHIDA, SATOSHI
Exec Dt:
12/08/2000
4
KUROHA, SHOUICHI
Exec Dt:
12/08/2000
5
TAKAHASHI, RYUJI
Exec Dt:
12/08/2000
6
MIURA, SATOSHI
Exec Dt:
12/08/2000
Assignee
1
NEC CORPORATION
7-1 SHIBA 5 CHOME
MINATO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6917392
US20010040646
09738530
Correspondence name and address
HUTCHINS, WHEELER & DITTMAR
DONALD W. MUIRHEAD
101 FEDERAL STREET
PATENT GROUP
BOSTON, MA 02110
Assignment: 5
Reel/Frame:011878/0810   Pages: 2
Recorded: 06/04/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKAHASHI, RYUJI
Exec Dt:
05/25/2001
2
SUZUKI, HIROSHI
Exec Dt:
05/25/2001
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBA DAIMON 1-CHOME,
MINATO-KU, TOKYO 105-8518, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6759442
US20020004561
09871723
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS
WADDELL A. BIGGART
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, D.C. 20037-3213
Assignment: 6
Reel/Frame:012113/0657   Pages: 2
Recorded: 08/21/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKAHASHI, RYUJI
Exec Dt:
08/20/2001
2
IGARASHI, KUNIKO
Exec Dt:
08/20/2001
3
SUZUKI, HIROSHI
Exec Dt:
08/20/2001
Assignee
1
SHOWA DENKO KABUSHIKI KAISHA
13-9, SHIBA DAIMON 1-CHOME
MINATO-KU, TOKYO 105-8515, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6602928
US20020041938
09932994
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS PLLC
BRUCE E. KRAMER
2100 PENNSYLVANIA AVENUE NW
SUITE 800
WASHINGTON, DC 20037-3213
Assignment: 7
Reel/Frame:012830/0048   Pages: 2
Recorded: 04/24/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKAHASHI, RYUJI
Exec Dt:
03/26/2002
2
IWATA, KAZUNORI
Exec Dt:
03/27/2002
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBA DAIMON 1-CHOME, MINATO-KU
TOKYO, 105-8518, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020155090
10075621
Correspondence name and address
SUGHRUE MION, PLLC
BRUCE E. KRAMER
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, D.C. 20037-3213
Assignment: 8
Reel/Frame:013923/0787   Pages: 2
Recorded: 10/22/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKAHASHI, RYUJI
Exec Dt:
09/10/2002
2
YOMODA, SATOSHI
Exec Dt:
09/10/2002
Assignee
1
KANEBO, LIMITED
17-4, SUMIDA 5-CHOME
SUMIDA-KU, TOKYO-TO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7550436
US20030144179
10258420
Correspondence name and address
MERCHANT & GOULD P.C.
DOUGLAS P. MUELLER
3200 IDS CENTER
80 SOUTH EIGHTH STREET
MINNEAPOLIS, MN 55402-0903
Assignment: 9
Reel/Frame:013411/0403   Pages: 3
Recorded: 10/22/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HATA, YUUKOU
Exec Dt:
10/09/2002
2
UENO, TAROU
Exec Dt:
10/09/2002
3
FUJITA, HIROSHI
Exec Dt:
10/09/2002
4
SHOJI, SETSUO
Exec Dt:
10/09/2002
5
TAKAHASHI, RYUJI
Exec Dt:
10/09/2002
Assignee
1
SEIKO INSTRUMENTS INC.
8, NAKASE 1-CHOME
MIHAMA-KU, CHIBA-SHI
CHIBA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6517254
NONE
09776326
Correspondence name and address
ADAMS & WILKS
BRUCE L. ADAMS
50 BROADWAY - 31ST FLOOR
NEW YORK, NY 10004
Assignment: 10
Reel/Frame:016122/0938   Pages: 4
Recorded: 12/23/2004
Attorney Dkt #:04995/182001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TAKAHASHI, RYUJI
Exec Dt:
12/20/2004
Assignee
1
FUNAI ELECTRIC CO., LTD.
7-1, NAKAGAITO 7-CHOME, DAITO-SHI
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050162554
11021508
Correspondence name and address
JONATHAN P. OSHA
OSHA & MAY L.L.P.
1221 MCKINNEY ST., SUITE 2800
HOUSTON, TX 77010
Assignment: 11
Reel/Frame:017543/0623   Pages: 2
Recorded: 02/01/2006
Attorney Dkt #:102281.57296US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TAKAHASHI, RYUJI
Exec Dt:
01/25/2006
Assignee
1
FUNAI ELECTRIC CO., LTD.
7-1, NAKAGAITO 7-CHOME
DAITO-SHI, OSAKA 574-0013, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7755705
US20060171565
11344148
Correspondence name and address
CROWELL & MORING LLP
INTELLECTUAL PROPERTY GROUP
P.O. BOX 14300
WASHINGTON, DC 20044-4300
Assignment: 12
Reel/Frame:018017/0697   Pages: 2
Recorded: 06/27/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TAKAHASHI, RYUJI
Exec Dt:
06/09/2006
Assignee
1
FUNAI ELECTRIC CO., LTD.
7-7-1, NAKAGAITO
DAITO-SHI, OSAKA, JAPAN 574-0013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7564743
US20060291341
11474962
Correspondence name and address
PILLSBURY WINTHROP SHAW PITTMAN LLP
P.O. BOX 10500
2300 N STREET, N.W.
MCLEAN, VIRGINIA 22102
Assignment: 13
Reel/Frame:021507/0156   Pages: 5
Recorded: 09/02/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MOTOBE, HIDETSUGU
Exec Dt:
08/20/2007
2
NAKAMURA, YOSHIHIKO
Exec Dt:
08/20/2007
3
KOIZUMI, TAKESHI
Exec Dt:
08/20/2007
4
TAKAHASHI, RYUJI
Exec Dt:
08/20/2007
5
YOSHIKAWA, TOSHIO
Exec Dt:
08/20/2007
Assignee
1
MATSUSHITA ELECTRIC WORKS, LTD.
1048, OAZA-KADOMA, KADOMA-SHI
OSAKA 571-8686, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8062750
US20090008127
11659408
Correspondence name and address
MEYERTONS, HOOD, KIVLIN, KOWERT, ET AL
P.O. BOX 398
AUSTIN, TEXAS 78767-0398
Assignment: 14
Reel/Frame:038288/0708   Pages: 6
Recorded: 04/14/2016
Attorney Dkt #:P684698-01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAMIYA, HIROKI
Exec Dt:
02/15/2016
2
KISHINO, KOJI
Exec Dt:
02/15/2016
3
TAKAHASHI, RYUJI
Exec Dt:
02/15/2016
4
HOSHINO, YASUNORI
Exec Dt:
02/15/2016
5
YAMADA, TAKAHIRO
Exec Dt:
02/15/2016
6
OBATA, SHIMPEI
Exec Dt:
02/15/2016
7
SHIRAKI, HIROYUKI
Exec Dt:
02/15/2016
8
ARAKAWA, SHINYA
Exec Dt:
02/16/2016
9
FUJITA, SHIGETOSHI
Exec Dt:
02/15/2016
Assignee
1
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
1-61, SHIROMI 2-CHOME, CHUO-KU, OSAKA-SHI
OSAKA, JAPAN 540-6207
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160293538
15071192
Correspondence name and address
PANASONIC IP MANAGEMENT CO., LTD.
7F OBP PANASONIC TOWER
1-61, SHIROMI 2-CHOME, CHUO-KU
OSAKA, 540-6207 JAPAN
Assignment: 15
Reel/Frame:045748/0391   Pages: 3
Recorded: 05/09/2018
Attorney Dkt #:P0461461US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOSHINO, YASUNORI
Exec Dt:
02/06/2018
2
OBATA, SHIMPEI
Exec Dt:
02/06/2018
3
FUJITA, SHIGETOSHI
Exec Dt:
02/06/2018
4
TAKAHASHI, RYUJI
Exec Dt:
02/06/2018
Assignee
1
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
1-61, SHIROMI 2-CHOME, CHUO-KU, OSAKA-SHI
OSAKA, JAPAN 540-6207
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10472478
US20180327559
15755768
Correspondence name and address
PASONA KNOWLEDGE PARTNER INC.
8F OBP PANASONIC TOWER
1-61, SHIROMI 2-CHOME, CHUO-KU
OSAKA, 540-6208 JAPAN
Assignment: 16
Reel/Frame:048407/0018   Pages: 5
Recorded: 02/22/2019
Attorney Dkt #:Q245317
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KATO, JUNYA
Exec Dt:
02/15/2019
2
KONDO, HIDEYUKI
Exec Dt:
02/15/2019
3
TAKAHASHI, RYUJI
Exec Dt:
02/15/2019
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBADAIMON 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8518
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11247192
US20190184372
16327437
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 17
Reel/Frame:052886/0634   Pages: 3
Recorded: 06/09/2020
Attorney Dkt #:P1009422US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKAHASHI, RYUJI
Exec Dt:
01/07/2020
2
OBATA, SHIMPEI
Exec Dt:
01/07/2020
3
AMBE, YASUNORI
Exec Dt:
01/07/2020
4
MUGURUMA, TOMO
Exec Dt:
01/07/2020
Assignee
1
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
1-61, SHIROMI 2-CHOME, CHUO-KU, OSAKA-SHI
OSAKA, JAPAN 540-6207
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11414528
US20200332078
16757677
Correspondence name and address
PASONA KNOWLEDGE PARTNER INC.
8F OBP PANASONIC TOWER
1-61, SHIROMI 2-CHOME, CHUO-KU
OSAKA, 540-6208 JAPAN
Assignment: 18
Reel/Frame:052894/0158   Pages: 3
Recorded: 06/10/2020
Attorney Dkt #:HKY-48288
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IIJIMA, NOBUYUKI
Exec Dt:
04/21/2020
2
YANAGISAWA, HIROHARU
Exec Dt:
04/21/2020
3
NAKAMURA, YUICHI
Exec Dt:
04/21/2020
4
TAKAHASHI, RYUJI
Exec Dt:
04/21/2020
Assignee
1
SHINKO ELECTRIC INDUSTRIES CO., LTD.
80, OSHIMADA-MACHI
NAGANO-SHI, NAGANO, JAPAN 381-2287
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11456200
US20200395236
16896815
Correspondence name and address
RANKIN HILL AND CLARK LLP
38210 GLENN AVENUE
WILLOUGHBY, OH 44094
Assignment: 19
Reel/Frame:057537/0063   Pages: 4
Recorded: 09/20/2021
Attorney Dkt #:P1022938US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MUGURUMA, TOMO
Exec Dt:
03/30/2021
2
TAKAHASHI, RYUJI
Exec Dt:
03/29/2021
3
OBATA, SHIMPEI
Exec Dt:
03/30/2021
4
AMBE, YASUNORI
Exec Dt:
03/30/2021
Assignee
1
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
1-61, SHIROMI 2-CHOME, CHUO-KU, OSAKA-SHI
OSAKA, JAPAN 540-6207
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220025171
17311542
Correspondence name and address
PASONA KNOWLEDGE PARTNER INC.
8F OBP PANASONIC TOWER
1-61, SHIROMI 2-CHOME, CHUO-KU
OSAKA, 540-6208 JAPAN
Assignment: 20
Reel/Frame:060611/0394   Pages: 3
Recorded: 07/25/2022
Attorney Dkt #:P1024901US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UMEHARA, HIROAKI
Exec Dt:
02/15/2022
2
MATSUMOTO, MASAAKI
Exec Dt:
02/15/2022
3
TAKAHASHI, RYUJI
Exec Dt:
02/18/2022
Assignee
1
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
1-61, SHIROMI 2-CHOME, CHUO-KU, OSAKA-SHI
OSAKA, JAPAN 540-6207
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220356349
17762544
Correspondence name and address
PASONA KNOWLEDGE PARTNER INC.
8F OBP PANASONIC TOWER
1-61, SHIROMI 2-CHOME, CHUO-KU
OSAKA, 540-6208 JAPAN
Assignment: 21
Reel/Frame:059273/0192   Pages: 4
Recorded: 03/15/2022
Attorney Dkt #:126855-0113
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKAHASHI, RYUJI
Exec Dt:
03/09/2022
2
MATSUZAWA, KAZUYA
Exec Dt:
03/09/2022
Assignee
1
KIOXIA CORPORATION
1-21 SHIBAURA 3-CHOME
MINATO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230080416
17688482
Correspondence name and address
FOLEY & LARDNER LLP
3000 K STREET N.W.
SUITE 600
WASHINGTON, DC 20007-5109
Assignment: 22
Reel/Frame:060049/0958   Pages: 3
Recorded: 05/12/2022
Attorney Dkt #:HKY-52750
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKAMOTO, NAOMI
Exec Dt:
04/01/2022
2
TAKAHASHI, RYUJI
Exec Dt:
04/01/2022
Assignee
1
SHINKO ELECTRIC INDUSTRIES CO., LTD.
80, OSHIMADA-MACHI
NAGANO-SHI, NAGANO, JAPAN 381-2287
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11869797
NONE
17743003
Correspondence name and address
RANKIN HILL AND CLARK LLP
38210 GLENN AVENUE
WILLOUGHBY, OH 44094

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