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Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : MATSUDA, RYOTARO
Total Assignments: 19
Assignment: 1
Reel/Frame:018829/0876   Pages: 4
Recorded: 01/31/2007
Attorney Dkt #:029907-P0033
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUDA, RYOTARO
Exec Dt:
01/30/2007
2
KAMAKURA, TAKAYA
Exec Dt:
01/30/2007
3
OKAWA, HIDEKI
Exec Dt:
01/30/2007
4
ISHIZAKI, ARIYOSHI
Exec Dt:
01/30/2007
Assignee
1
TOSHIBA LIGHTING & TECHNOLOGY CORPORATION
3-1, HIGASHISHINAGAWA 4-CHOME
SHINAGAWA-KU, TOKYO, JAPAN 140-8640
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070177372
11669236
Correspondence name and address
DALE S. LAZAR
P. O. BOX 9271
RESTON, VA 20195
Assignment: 2
Reel/Frame:021614/0846   Pages: 5
Recorded: 10/01/2008
Attorney Dkt #:329750US0CONT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKANO, KAYO
Exec Dt:
07/30/2008
2
SATO, AKIRA
Exec Dt:
07/30/2008
3
SHIRAKAWA, YASUHIRO
Exec Dt:
07/30/2008
4
OKAMURA, MASAMI
Exec Dt:
07/30/2008
5
MATSUDA, RYOTARO
Exec Dt:
07/30/2008
6
KAMAKURA, TAKAYA
Exec Dt:
07/30/2008
7
OTSUKA, KAZUNARI
Exec Dt:
07/30/2008
8
YOKOKURA, KIYOSHI
Exec Dt:
07/30/2008
9
OKAWA, HIDEKI
Exec Dt:
07/30/2008
10
ISHIZAKI, ARIYOSHI
Exec Dt:
07/30/2008
Assignee
1
TOSHIBA MATERIALS CO., LTD.
8, SHINSUGITA-CHO, ISOGO-KU
YOKOHAMA-SHI, KANAGAWA, JAPAN 235-8522
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8404617
US20090023583
12184611
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:022730/0721   Pages: 5
Recorded: 05/26/2009
Attorney Dkt #:09450/0212267-US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OGAWA, KOZO
Exec Dt:
04/15/2009
2
TAKAHASHI, AIKO
Exec Dt:
04/14/2009
3
BETSUDA, NOBUHIKO
Exec Dt:
04/14/2009
4
TAMAI, HIROKI
Exec Dt:
04/17/2009
5
NISHIMURA, KIYOSHI
Exec Dt:
04/14/2009
6
SAITO, AKIKO
Exec Dt:
04/14/2009
7
MATSUDA, RYOTARO
Exec Dt:
04/14/2009
Assignees
1
TOSHIBA LIGHTING & TECHNOLOGY CORPORATION
1-201-1, FUNAKOSHI-CHO
YOKOSUKA-SHI, KANAGAWA, JAPAN
2
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8414164
US20090296412
12471579
Correspondence name and address
JOSEPH R. ROBINSON
P.O. BOX 770, CHURCH STREET STATION
NEW YORK, NY 10008-0770
Assignment: 4
Reel/Frame:027809/0223   Pages: 4
Recorded: 03/06/2012
Attorney Dkt #:365741-000044
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUDA, RYOTARO
Exec Dt:
12/05/2011
2
OGAWA, KOZO
Exec Dt:
12/05/2011
3
SAKAI, MAKOTO
Exec Dt:
12/02/2011
4
TAKAHASHI, AKIKO
Exec Dt:
12/01/2011
5
SHIMIZU, KEIICHI
Exec Dt:
12/01/2011
6
NISHIMURA, KIYOSHI
Exec Dt:
12/01/2011
Assignees
1
TOSHIBA LIGHTING & TECHNOLOGY CORPORATION
1-201-1, FUNAKOSHI-CHO
YOKOSUKA-SHI, KANAGAWA, JAPAN 237-8510
2
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME
MINATO-KU, TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8963190
US20120161194
13392107
Correspondence name and address
DLA PIPER LLP US
P. O. BOX 2758
RESTON, VA 20195
Assignment: 5
Reel/Frame:027625/0235   Pages: 5
Recorded: 01/31/2012
Attorney Dkt #:TLT/0006US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUDA, RYOTARO
Exec Dt:
01/18/2012
2
SASAKI, JUN
Exec Dt:
01/18/2012
3
OSAWA, SHIGERU
Exec Dt:
01/13/2012
4
TAKAHARA, YUICHIRO
Exec Dt:
01/13/2012
5
NAKAJIMA, HIROMICHI
Exec Dt:
01/18/2012
6
TAKANASHI, KENJI
Exec Dt:
01/18/2012
7
SHIMIZU, KEIICHI
Exec Dt:
01/13/2012
8
IZUMI, MASAHIRO
Exec Dt:
01/18/2012
9
MATSUSHITA, HIROSHI
Exec Dt:
01/17/2012
10
TODA, MASAHIRO
Exec Dt:
01/13/2012
11
KIMIYA, JUNICHI
Exec Dt:
01/13/2012
12
TAKENAGA, HIROSHI
Exec Dt:
01/17/2012
13
OSADA, TAKESHI
Exec Dt:
01/18/2012
Assignee
1
TOSHIBA LIGHTING & TECHNOLOGY CORPORATION
1-201-1, FUNAKOSHI-CHO, YOKOSUKA-SHI
KANAGAWA, JAPAN 237-8510
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8894254
US20120262928
13361791
Correspondence name and address
PATTERSON & SHERIDAN, L.L.P.
3040 POST OAK BOULEVARD
SUITE 1500
HOUSTON, TX 77056
Assignment: 6
Reel/Frame:027885/0540   Pages: 4
Recorded: 03/19/2012
Attorney Dkt #:022847.00001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAJIMA, HIROMICHI
Exec Dt:
03/15/2012
2
TAKAHARA, YUICHIRO
Exec Dt:
03/15/2012
3
MATSUSHITA, HIROSHI
Exec Dt:
03/15/2012
4
TODA, MASAHIRO
Exec Dt:
03/15/2012
5
OSAWA, SHIGERU
Exec Dt:
03/15/2012
6
MATSUDA, RYOTARO
Exec Dt:
03/15/2012
7
SASAKI, JUN
Exec Dt:
03/15/2012
8
OSADA, TAKESHI
Exec Dt:
03/15/2012
Assignee
1
TOSHIBA LIGHTING & TECHNOLOGY CORPORATION
1-201-1, FUNAKOSHI-CHO, YOKOSUKA-SHI
KANAGAWA, JAPAN 237-8510
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120313551
13423573
Correspondence name and address
CHRISTOPHER R. GLEMBOCKI
1100 13TH STREET, N.W.
SUITE 1200
WASHINGTON, DC 20005-4051
Assignment: 7
Reel/Frame:028113/0675   Pages: 3
Recorded: 04/26/2012
Attorney Dkt #:361331-000001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MASUDA, TOSHIFUMI
Exec Dt:
03/15/2012
2
HIGUCHI, KAZUNARI
Exec Dt:
03/15/2012
3
MATSUDA, RYOTARO
Exec Dt:
03/15/2012
Assignee
1
TOSHIBA LIGHTING & TECHNOLOGY CORPORATION
1-201-1, FUNAKOSHI-CHO, YOKOSUKA-SHI
KANAGAWA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8511863
US20120243243
13427376
Correspondence name and address
DALE LAZAR
P.O. BOX 2758
RESTON, VA 20195
Assignment: 8
Reel/Frame:028426/0287   Pages: 4
Recorded: 06/22/2012
Attorney Dkt #:TLT/0026US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUDA, RYOTARO
Exec Dt:
06/12/2012
2
TAKENAGA, HIROSHI
Exec Dt:
06/12/2012
3
AONAMI, YOSHIHIRO
Exec Dt:
06/12/2012
4
SUWA, TAKUMI
Exec Dt:
06/12/2012
5
SAKAI, MAKOTO
Exec Dt:
06/12/2012
6
HIRAMATSU, TAKURO
Exec Dt:
06/12/2012
Assignee
1
TOSHIBA LIGHTING & TECHNOLOGY CORPORATION
1-201-1, FUNAKOSHI-CHO, YOKOSUKA-SHI
KANAGAWA-KEN, JAPAN 237-8510
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130229813
13530450
Correspondence name and address
PATTERSON & SHERIDAN, LLP - TOSHIBA
3040 POST OAK BLVD
SUITE 1500
HOUSTON, TX 77056
Assignment: 9
Reel/Frame:028629/0847   Pages: 3
Recorded: 07/20/2012
Attorney Dkt #:JCLA43401-DS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WADA, ASUKA
Exec Dt:
07/02/2012
2
MATSUDA, RYOTARO
Exec Dt:
07/03/2012
3
SAKAI, MAKOTO
Exec Dt:
07/02/2012
4
SUWA, TAKUMI
Exec Dt:
07/02/2012
5
AONAMI, YOSHIHIRO
Exec Dt:
07/02/2012
Assignee
1
TOSHIBA LIGHTING & TECHNOLOGY CORPORATION
1-201-1, FUNAKOSHI-CHO
YOKOSUKA-SHI, KANAGAWA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D675756
NONE
29427721
Correspondence name and address
J. C. PATENTS
4, VENTURE SUITE 250
IRVINE, CA. 92618
Assignment: 10
Reel/Frame:028959/0841   Pages: 2
Recorded: 09/14/2012
Attorney Dkt #:TLT/0062US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MATSUDA, RYOTARO
Exec Dt:
08/13/2012
Assignee
1
TOSHIBA LIGHTING & TECHNOLOGY CORPORATION
1-201-1, FUNAKOSHI-CHO, YOKOSUKA-SHI
KANAGAWA, JAPAN 237-8510
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140003046
13615450
Correspondence name and address
PATTERSON & SHERIDAN, LLP - TOSHIBA
3040 POST OAK BLVD
SUITE 1500
HOUSTON, TX 77056
Assignment: 11
Reel/Frame:028880/0227   Pages: 3
Recorded: 08/31/2012
Attorney Dkt #:052847.00019
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUDA, RYOTARO
Exec Dt:
08/22/2012
2
SAKAGUCHI, SADAO
Exec Dt:
08/22/2012
3
KITAMURA, NORIYUKI
Exec Dt:
08/22/2012
Assignee
1
TOSHIBA LIGHTING & TECHNOLOGY CORPORATION
1-201-1, FUNAKOSHI-CHO
YOKOSUKA-SHI, JAPAN 237-8510
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130119866
13600283
Correspondence name and address
BANNER & WITCOFF, LTD. ATTORNEYS FOR CLI
1100 13TH STREET, N.W.
SUITE 1200
WASHINGTON, DC 20005-4051
Assignment: 12
Reel/Frame:028884/0098   Pages: 4
Recorded: 08/31/2012
Attorney Dkt #:TLT/0050US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SASAKI, JUN
Exec Dt:
08/30/2012
2
MATSUDA, RYOTARO
Exec Dt:
08/30/2012
3
MORI, NAOTO
Exec Dt:
08/30/2012
4
MATSUNAGA, YOSHIYUKI
Exec Dt:
08/30/2012
5
OKAWA, HIDEKI
Exec Dt:
08/30/2012
6
YASUDA, TAKEO
Exec Dt:
08/30/2012
Assignee
1
TOSHIBA LIGHTING & TECHNOLOGY CORPORATION
1-201-1, FUNAKOSHI-CHO, YOKOSUKA-SHI
KANAGAWA, JAPAN 237-8510
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8882305
US20130300277
13601264
Correspondence name and address
PATTERSON & SHERIDAN, LLP - TOSHIBA
3040 POST OAK BLVD
SUITE 1500
HOUSTON, TX 77056
Assignment: 13
Reel/Frame:029726/0372   Pages: 4
Recorded: 01/30/2013
Attorney Dkt #:TLT/0089US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUDA, RYOTARO
Exec Dt:
01/22/2013
2
HANYUDA, YUMI
Exec Dt:
01/22/2013
3
MORIYAMA, TAKAYOSHI
Exec Dt:
01/22/2013
4
OKA, YOSHIRO
Exec Dt:
01/22/2013
Assignee
1
TOSHIBA LIGHTING & TECHNOLOGY CORPORATION
1-201-1, FUNAKOSHI-CHO, YOKOSUKA-SHI
KANAGAWA, JAPAN 237-8510
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8770798
US20140111986
13754531
Correspondence name and address
PATTERSON & SHERIDAN, LLP - TOSHIBA
3040 POST OAK BLVD
SUITE 1500
HOUSTON, TX 77056
Assignment: 14
Reel/Frame:029726/0411   Pages: 5
Recorded: 01/30/2013
Attorney Dkt #:TLT/0090US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SASAKI, JUN
Exec Dt:
01/24/2013
2
MATSUDA, RYOTARO
Exec Dt:
01/24/2013
3
HANYUDA, YUMI
Exec Dt:
01/24/2013
4
MORI, NAOTO
Exec Dt:
01/24/2013
5
TOKUHARA, NAOTO
Exec Dt:
01/24/2013
6
MORIYAMA, TAKAYOSHI
Exec Dt:
01/24/2013
Assignee
1
TOSHIBA LIGHTING & TECHNOLOGY CORPORATION
1-201-1, FUNAKOSHI-CHO, YOKOSUKA-SHI
KANAGAWA, JAPAN 237-8510
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8956008
US20140119002
13754573
Correspondence name and address
PATTERSON & SHERIDAN, LLP - TOSHIBA
3040 POST OAK BLVD
SUITE 1500
HOUSTON, TX 77056
Assignment: 15
Reel/Frame:029916/0372   Pages: 4
Recorded: 03/04/2013
Attorney Dkt #:022847.00026
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUDA, RYOTARO
Exec Dt:
02/18/2013
2
MORI, NAOTO
Exec Dt:
02/18/2013
3
SASAKI, JUN
Exec Dt:
02/18/2013
4
MATSUNAGA, YOSHIYUKI
Exec Dt:
02/18/2013
5
OKAWA, HIDEKI
Exec Dt:
02/18/2013
6
YASUDA, TAKEO
Exec Dt:
02/18/2013
Assignee
1
TOSHIBA LIGHTING & TECHNOLOGY CORPORATION
1-201-1, FUNAKOSHI-CHO
YOKOSUKA-SHI, KANAGAWA-KEN, JAPAN 237-8510
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130301280
13783975
Correspondence name and address
BANNER WITCOFF LTD.
1100 13TH ST. NW
STE 1200
WASHINGTON, DC 20005
Assignment: 16
Reel/Frame:029986/0837   Pages: 5
Recorded: 03/13/2013
Attorney Dkt #:072847.00010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SASAKI, JUN
Exec Dt:
03/07/2013
2
MATSUDA, RYOTARO
Exec Dt:
03/07/2013
3
MORI, NAOTO
Exec Dt:
03/07/2013
4
MATSUNAGA, YOSHIYUKI
Exec Dt:
03/07/2013
5
KAWATSURU, SHIGEHISA
Exec Dt:
03/07/2013
6
SOGO, TAKAHIRO
Exec Dt:
03/07/2013
Assignee
1
TOSHIBA LIGHTING & TECHNOLOGY CORPORATION
1-201-1, FUNAKOSHI-CHO
YOKOSUKA-SHI, KANAGAWA-KEN, JAPAN 237-8510
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130250586
13800315
Correspondence name and address
BANNER & WITCOFF, LTD.
1100 13TH STREET, N.W.
SUITE 1200
WASHINGTON, DC 20005
Assignment: 17
Reel/Frame:030791/0126   Pages: 4
Recorded: 07/12/2013
Attorney Dkt #:TLT/0119US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUDA, RYOTARO
Exec Dt:
05/20/2013
2
ISHIDA, MASAZUMI
Exec Dt:
05/20/2013
3
KIMIYA, JUNICHI
Exec Dt:
05/20/2013
4
SASAKI, JUN
Exec Dt:
05/20/2013
Assignee
1
TOSHIBA LIGHTING & TECHNOLOGY CORPORATION
1-201-1, FUNAKOSHI-CHO, YOKOSUKA-SHI
KANAGAWA, JAPAN 237-8510
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140233239
13941330
Correspondence name and address
PATTERSON & SHERIDAN, LLP - TOSHIBA
3040 POST OAK BLVD
SUITE 1500
HOUSTON, TX 77056
Assignment: 18
Reel/Frame:035548/0174   Pages: 10
Recorded: 05/01/2015
Attorney Dkt #:1609-0692PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAJIRO, HIROSHI
Exec Dt:
04/24/2015
2
NOSE, KOICHI
Exec Dt:
04/24/2015
3
KITAGAWA, SUSUMU
Exec Dt:
04/24/2015
4
MATSUDA, RYOTARO
Exec Dt:
04/24/2015
5
SATO, HIROSHI
Exec Dt:
04/24/2015
Assignees
1
NIPPON STEEL & SUMITOMO METAL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
2
KYOTO UNIVERSITY
36-1, YOSHIDA-HONMACHI, SAKYO-KU
KYOTO-SHI, KYOTO, JAPAN 606-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9630164
US20150290618
14440014
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 19
Reel/Frame:057921/0591   Pages: 4
Recorded: 10/26/2021
Attorney Dkt #:P1023674US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKATA, NAOYA
Exec Dt:
06/07/2021
2
MORITA, MASASHI
Exec Dt:
06/07/2021
3
ARASE, HIDEKAZU
Exec Dt:
06/07/2021
4
MATSUDA, RYOTARO
Exec Dt:
06/16/2021
5
HORI, AKIHIRO
Exec Dt:
06/13/2021
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
US20210322948
17361377
Correspondence name and address
PASONA KNOWLEDGE PARTNER INC.
8F OBP PANASONIC TOWER
1-61, SHIROMI 2-CHOME, CHUO-KU
OSAKA, 540-6208 JAPAN

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