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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 : HOMMA, TOSHIHIKO
Total Assignments: 21
Assignment: 1
Reel/Frame:018991/0326   Pages: 3
Recorded: 03/12/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUKUHARA, HIROYUKI
Exec Dt:
04/11/2006
2
SASAKI, KENJI
Exec Dt:
04/17/2006
3
HIRATA, KENSUKE
Exec Dt:
04/04/2006
4
HOMMA, TOSHIHIKO
Exec Dt:
04/04/2006
Assignees
1
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
1006, OAZA KADOMA, KADOMA-SHI,
OSAKA, JAPAN 571-8501
2
KAWASAKI NITRIDING CO., LTD.
2-10, KOJIMA-CHO, KAWASAKI-KU,
KAWASAKI-SHI, KANAGAWA, JAPAN 210-0861
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070071630
10576479
Correspondence name and address
KENJI KAMATA
1130 CONNECTICUT AVE., N.W., SUITE1100
PANASONIC PATENT CENTER
WASHINGTON, DC 20036
Assignment: 2
Reel/Frame:029108/0537   Pages: 5
Recorded: 10/10/2012
Attorney Dkt #:SD-US085301
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE SPELLING OF THE INVENTOR'S FAMILY NAME FROM HONMA TO HOMMA PREVIOUSLY RECORDED ON REEL 023057 FRAME 0655. ASSIGNOR(S) HEREBY CONFIRMS THE MIS-SPELLING OF HIS FAMILY NAME..
Assignor
1
HOMMA, TOSHIHIKO
Exec Dt:
07/16/2009
Assignee
1
SUMITOMO ELECTRIC INDUSTRIES, LTD.
5-33, KITAHAMA 4-CHOME, CHUO-KU
OSAKA-SHI, OSAKA, JAPAN 541-0041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8556525
US20100322571
12525985
Correspondence name and address
GLOBAL IP COUNSELORS, LLP
1233 20TH STREET, NW, SUITE 700
WASHINGTON, DC 20036-2680
Assignment: 3
Reel/Frame:029119/0974   Pages: 2
Recorded: 10/12/2012
Attorney Dkt #:SD-US085301B
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HOMMA, TOSHIHIKO
Exec Dt:
07/16/2009
Assignee
1
SUMITOMO ELECTRIC INDUSTRIES, LTD.
5-33, KITAHAMA 4-CHOME, CHUO-KU
OSAKA-SHI, OSAKA, JAPAN 541-0041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8408818
US20130032273
13650435
Correspondence name and address
GLOBAL IP COUNSELORS, LLP
1233 20TH STREET, NW, SUITE 700
WASHINGTON, DC 20036-2680
Assignment: 4
Reel/Frame:025920/0975   Pages: 3
Recorded: 03/08/2011
Attorney Dkt #:202262-0017 (461798)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HASEGAWA, MASAHIRO
Exec Dt:
01/21/2011
2
NAKAZAWA, KIYOSHI
Exec Dt:
01/24/2011
3
HOMMA, TOSHIHIKO
Exec Dt:
01/25/2011
Assignees
1
SUMITOMO ELECTRIC INDUSTRIES, LTD.
5-33, KITAHAMA 4-CHOME, CHUO-KU,
OSAKA-SHI, OSAKA, JAPAN 541-0041
2
SEI OPTIFRONTIER CO., LTD.
1, TAYA-CHO, SAKAE-KU,
YOKOHAMA-SHI, KANAGAWA, JAPAN 244-8589
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D657953
NONE
29381953
Correspondence name and address
DRINKER BIDDLE & REATH (DC)
1500 K STREET, N.W.
SUITE 1100
WASHINGTON, DC 20005-1209
Assignment: 5
Reel/Frame:026873/0293   Pages: 6
Recorded: 09/08/2011
Attorney Dkt #:205817-0010 (471786)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOMMA, TOSHIHIKO
Exec Dt:
08/23/2011
2
ITO, KENSUKE
Exec Dt:
08/22/2011
3
HASEGAWA, MASAHIRO
Exec Dt:
08/25/2011
4
KAGAMI, MASAYOSHI
Exec Dt:
07/19/2011
5
TANAKA, NAOTO
Exec Dt:
07/14/2011
Assignees
1
SUMITOMO ELECTRIC INDUSTRIES, LTD.
5-33, KITAHAMA 4-CHOME, CHUO-KU
OSAKA-SHI, OSAKA, JAPAN 541-0041
2
NIPPON TELEGRAPH AND TELEPHONE EAST CORPORATION
19-2, NISHI-SHINJUKU 3-CHOME
SHINJUKU-KU, TOKYO, JAPAN 163-8019
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9004781
US20120170899
13255359
Correspondence name and address
DRINKER BIDDLE & REATH (DC)
1500 K STREET, N.W.
SUITE 1100
WASHINGTON, DC 20005-1209
Assignment: 6
Reel/Frame:028038/0803   Pages: 2
Recorded: 04/12/2012
Attorney Dkt #:SD-US125018
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MURASHIMA, KIYOTAKA
Exec Dt:
03/29/2012
2
TOYOOKA, HIROYASU
Exec Dt:
03/29/2012
3
HOMMA, TOSHIHIKO
Exec Dt:
03/29/2012
4
SATO, RYUICHIRO
Exec Dt:
03/29/2012
5
IWAI, KEITARO
Exec Dt:
04/02/2012
Assignee
1
SUMITOMO ELECTRIC INDUSTRIES, LTD.
5-33, KITAHAMA 4-CHOME, CHUO-KU
OSAKA-SHI, OSAKA, JAPAN 511-0041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8641300
US20120201500
13501728
Correspondence name and address
GLOBAL IP COUNSELORS, LLP
1233 20TH STREET, NW, SUITE 700
WASHINGTON, DC 20036-2680
Assignment: 7
Reel/Frame:028257/0062   Pages: 3
Recorded: 05/23/2012
Attorney Dkt #:SD-US125025
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOMMA, TOSHIHIKO
Exec Dt:
05/21/2012
2
FUKUDA, MASAKAZU
Exec Dt:
05/07/2012
3
NAKAZAWA, KIYOSHI
Exec Dt:
05/14/2012
4
HASEGAWA, MASAHIRO
Exec Dt:
05/12/2012
Assignees
1
SUMITOMO ELECTRIC INDUSTRIES, LTD.
5-33, KITAHAMA 4-CHOME, CHUO-KU
OSAKA-SHI, OSAKA, JAPAN 541-0041
2
SEI OPTIFRONTIER CO., LTD.
1, TAYA-CHO, SAKAE-KU
YOKOHAMA-SHI, KANAGAWA, JAPAN 244-8589
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9075196
US20120279359
13511487
Correspondence name and address
GLOBAL IP COUNSELORS, LLP
1233 20TH STREET, NW, SUITE 700
WASHINGTON, DC 20036-2680
Assignment: 8
Reel/Frame:028266/0396   Pages: 3
Recorded: 05/24/2012
Attorney Dkt #:205817-0014
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SATO, RYUICHIRO
Exec Dt:
05/18/2012
2
TOYOOKA, HIROYASU
Exec Dt:
05/18/2012
3
HOMMA, TOSHIHIKO
Exec Dt:
05/22/2012
4
MURASHIMA, KIYOTAKA
Exec Dt:
05/18/2012
Assignee
1
SUMITOMO ELECTRIC INDUSTRIES, LTD.
5-33, KITAHAMA 4-CHOME, CHUO-KU
OSAKA-SHI, OSAKA, JAPAN 541-0041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120243838
13511859
Correspondence name and address
DRINKER BIDDLE & REATH (DC)
1500 K STREET, N.W.
SUITE 1100
WASHINGTON, DC 20005-1209
Assignment: 9
Reel/Frame:028305/0225   Pages: 2
Recorded: 06/01/2012
Attorney Dkt #:SD-US125056
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SATO, RYUICHIRO
Exec Dt:
05/16/2012
2
TOYOOKA, HIROYASU
Exec Dt:
05/18/2012
3
HOMMA, TOSHIHIKO
Exec Dt:
05/22/2012
4
MURASHIMA, KIYOTAKA
Exec Dt:
05/22/2012
Assignee
1
SUMITOMO ELECTRIC INDUSTRIES, LTD.
5-33, KITAHAMA 4-CHOME, CHUO-KU
OSAKA-SHI, OSAKA, JAPAN 541-0041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8861920
US20120251068
13513454
Correspondence name and address
GLOBAL IP COUNSELORS, LLP
1233 20TH STREET, NW, SUITE 700
WASHINGTON, DC 20036-2680
Assignment: 10
Reel/Frame:029313/0299   Pages: 3
Recorded: 11/16/2012
Attorney Dkt #:SD-US125395
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HASEGAWA, MASAHIRO
Exec Dt:
10/17/2012
2
NAKAZAWA, KIYOSHI
Exec Dt:
10/22/2012
3
HOMMA, TOSHIHIKO
Exec Dt:
10/22/2012
Assignees
1
SEI OPTIFRONTIER CO., LTD.
1, TAYA-CHO, SAKAE-KU
YOKOHAMA-SHI, KANAGAWA, JAPAN 244-8589
2
SUMITOMO ELECTRIC INDUSTRIES, LTD.
5-33, KITAHAMA 4-CHOME, CHUO-KU
OSAKA-SHI, OSAKA, JAPAN 541-0041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8960428
US20130056376
13698456
Correspondence name and address
GLOBAL IP COUNSELORS, LLP
1233 20TH STREET, NW, SUITE 700
WASHINGTON, DC 20036-2680
Assignment: 11
Reel/Frame:029385/0883   Pages: 2
Recorded: 11/30/2012
Attorney Dkt #:SD-US125422
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HASEGAWA, MASAHIRO
Exec Dt:
11/21/2012
2
HOMMA, TOSHIHIKO
Exec Dt:
11/09/2012
Assignees
1
SEI OPTIFRONTIER CO., LTD.
1, TAYA-CHO, SAKAE-KU
YOKOHAMA-SHI, KANAGAWA, JAPAN 244-8589
2
SUMITOMO ELECTRIC INDUSTRIES, LTD.
5-33, KITAHAMA 4-CHOME, CHUO-KU
OSAKA-SHI, OSAKA, JAPAN 541-0041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9016535
US20130075440
13701311
Correspondence name and address
GLOBAL IP COUNSELORS, LLP
1233 20TH STREET, NW, SUITE 700
WASHINGTON, DC 20036-2680
Assignment: 12
Reel/Frame:030551/0255   Pages: 3
Recorded: 06/05/2013
Attorney Dkt #:208483-0003-00-US-499516
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HASEGAWA, MASAHIRO
Exec Dt:
04/30/2013
2
TADA, TSUYOSHI
Exec Dt:
04/22/2013
3
HOMMA, TOSHIHIKO
Exec Dt:
04/22/2013
Assignees
1
SEI OPTIFRONTIER CO., LTD.
1, TAYA-CHO, SAKAE-KU
YOKOHAMA-SHI, KANAGAWA, JAPAN 244-8589
2
SUMITOMO ELECTRIC INDUSTRIES, LTD.
5-33, KITAHAMA 4-CHOME, CHUO-KU
OSAKA-SHI, OSAKA, JAPAN 541-0041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9229166
US20130255084
13991759
Correspondence name and address
DRINKER BIDDLE & REATH (DC)
1500 K STREET, N.W.
SUITE 1100
WASHINGTON, DC 20005-1209
Assignment: 13
Reel/Frame:032195/0686   Pages: 4
Recorded: 02/11/2014
Attorney Dkt #:202262-0083-00-US-509308
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HASEGAWA, MASAHIRO
Exec Dt:
02/06/2014
2
TADA, TSUYOSHI
Exec Dt:
02/07/2014
3
HOMMA, TOSHIHIKO
Exec Dt:
02/06/2014
Assignees
1
SEI OPTIFRONTIER CO., LTD.
1, TAYA-CHO, SAKAE-KU
YOKOHAMA-SHI, KANAGAWA, JAPAN 244-8589
2
SUMITOMO ELECTRIC INDUSTRIES, LTD.
5-33, KITAHAMA 4-CHOME, CHUO-KU
OSAKA-SHI, OSAKA, JAPAN 541-0041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9678274
US20140151425
14238295
Correspondence name and address
DRINKER BIDDLE & REATH (DC)
1500 K STREET, N.W.
SUITE 1100
WASHINGTON, DC 20005-1209
Assignment: 14
Reel/Frame:034785/0769   Pages: 2
Recorded: 01/22/2015
Attorney Dkt #:202262-0094-00-US-519040
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SATO, RYUICHIRO
Exec Dt:
11/10/2014
2
HOMMA, TOSHIHIKO
Exec Dt:
11/10/2014
Assignee
1
SEI OPTIFRONTIER CO., LTD.
1, TAYA-CHO, SAKAE-KU
YOKOHAMA-SHI, KANAGAWA, JAPAN 244-8589
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D792493
NONE
29515346
Correspondence name and address
DRINKER BIDDLE & REATH (DC)
1500 K STREET, N.W.
SUITE 1100
WASHINGTON, DC 20005-1209
Assignment: 15
Reel/Frame:037578/0183   Pages: 2
Recorded: 01/22/2016
Attorney Dkt #:034750 M 002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SATO, RYUICHIRO
Exec Dt:
01/12/2016
2
HOMMA, TOSHIHIKO
Exec Dt:
01/13/2016
Assignee
1
SEI OPTIFRONTIER CO., LTD.
1-5-1, SHIMOMACHIYA
CHIGASAKI-SHI, KANAGAWA, JAPAN 253-0087
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10054742
US20160216448
15004072
Correspondence name and address
SMITH, GAMBRELL & RUSSELL, LLP
1055 THOMAS JEFFERSON STREET
SUITE 400
WASHINGTON, DC 20007
Assignment: 16
Reel/Frame:037578/0198   Pages: 2
Recorded: 01/22/2016
Attorney Dkt #:034750 M 002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SATO, RYUICHIRO
Exec Dt:
01/12/2016
2
HOMMA, TOSHIHIKO
Exec Dt:
01/13/2016
Assignee
1
SEI OPTIFRONTIER CO., LTD.
1, TAYA-CHO, SAKAE-KU
YOKOHAMA-SHI, KANAGAWA, JAPAN 244-8589
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10054742
US20160216448
15004072
Correspondence name and address
SMITH, GAMBRELL & RUSSELL, LLP
1055 THOMAS JEFFERSON STREET
SUITE 400
WASHINGTON, DC 20007
Assignment: 17
Reel/Frame:037824/0702   Pages: 5
Recorded: 02/25/2016
Attorney Dkt #:048404-0254-00-US-539654
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIYAMORI, MAKOTO
Exec Dt:
02/16/2016
2
YUSA, HIDEAKI
Exec Dt:
02/16/2016
3
HOMMA, TOSHIHIKO
Exec Dt:
02/16/2016
Assignee
1
SEI OPTIFRONTIER CO., LTD.
1, TAYA-CHO, SAKAE-KU
YOKOHAMA-SHI, KANAGAWA, JAPAN 244-8589
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9897756
US20160266315
15052962
Correspondence name and address
DRINKER BIDDLE & REATH (DC)
1500 K STREET, N.W.
SUITE 1100
WASHINGTON, DC 20005-1209
Assignment: 18
Reel/Frame:037871/0151   Pages: 5
Recorded: 03/02/2016
Attorney Dkt #:048404-0256-00-US-539947
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIYAMORI, MAKOTO
Exec Dt:
02/23/2016
2
RYONO, YUTA
Exec Dt:
02/23/2016
3
YUSA, HIDEAKI
Exec Dt:
02/23/2016
4
HOMMA, TOSHIHIKO
Exec Dt:
02/23/2016
Assignee
1
SEI OPTIFRONTIER CO., LTD.
1, TAYA-CHO, SAKAE-KU
YOKOHAMA-SHI, KANAGAWA, JAPAN 244-8589
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9964705
US20160266314
15058325
Correspondence name and address
DRINKER BIDDLE & REATH LLP
1500 K STREET, N.W.
SUITE 1100
WASHINGTON, DC 20005
Assignment: 19
Reel/Frame:039188/0228   Pages: 5
Recorded: 07/19/2016
Attorney Dkt #:210675-0003-00-US-544983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEO, RYOSUKE
Exec Dt:
07/01/2016
2
JOKO, KAZUFUMI
Exec Dt:
07/01/2016
3
MIYAMORI, MAKOTO
Exec Dt:
07/01/2016
4
HOMMA, TOSHIHIKO
Exec Dt:
07/01/2016
Assignee
1
SEI OPTIFRONTIER CO., LTD.
1, TAYA-CHO, SAKAE-KU
YOKOHAMA-SHI, KANAGAWA, JAPAN 244-8589
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10126503
US20160334578
15112481
Correspondence name and address
DRINKER BIDDLE & REATH (DC)
1500 K STREET, N.W.
SUITE 1100
WASHINGTON, DC 20005-1209
Assignment: 20
Reel/Frame:039270/0749   Pages: 5
Recorded: 07/27/2016
Attorney Dkt #:210675-0004-00-US-545298
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEO, RYOSUKE
Exec Dt:
07/07/2016
2
JOKO, KAZUFUMI
Exec Dt:
07/07/2016
3
MIYAMORI, MAKOTO
Exec Dt:
07/11/2016
4
HOMMA, TOSHIHIKO
Exec Dt:
07/12/2016
Assignee
1
SEI OPTIFRONTIER CO., LTD.
1, TAYA-CHO, SAKAE-KU
YOKOHAMA-SHI, KANAGAWA, JAPAN 244-8589
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10101534
US20160341897
15114542
Correspondence name and address
DRINKER BIDDLE & REATH (DC)
1500 K STREET, N.W.
SUITE 1100
WASHINGTON, DC 20005-1209
Assignment: 21
Reel/Frame:039271/0387   Pages: 5
Recorded: 07/27/2016
Attorney Dkt #:210675-0005-00-US-545300
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JOKO, KAZUFUMI
Exec Dt:
07/19/2016
2
MEO, RYOSUKE
Exec Dt:
07/19/2016
3
MIYAMORI, MAKOTO
Exec Dt:
07/19/2016
4
HOMMA, TOSHIHIKO
Exec Dt:
07/19/2016
Assignee
1
SEI OPTIFRONTIER CO., LTD.
1, TAYA-CHO, SAKAE-KU
YOKOHAMA-SHI, KANAGAWA, JAPAN 244-8589
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10048442
US20160341898
15114590
Correspondence name and address
DRINKER BIDDLE & REATH (DC)
1500 K STREET, N.W.
SUITE 1100
WASHINGTON, DC 20005-1209

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