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Patent Assignment Assignor Details
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Assignor Name : OTSUKA, YOSHIHIRO
Total Assignments: 21
Assignment: 1
Reel/Frame:004638/0441   Pages: 2
Recorded: 12/04/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KASHIWAME, JOSHO
Exec Dt:
03/10/1986
2
OTSUKA, YOSHIHIRO
Exec Dt:
03/10/1986
3
KOZAWA, SHIGEYUKI
Exec Dt:
03/10/1986
Assignee
1
ASAHI GLASS COMPANY LTD.
NO. 1-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4654410
NONE
06839991
Correspondence name and address
OBLON, FISHER, SPIVAK, MC CLELLAND
& MAIER, CRYSTAL SQ., FIVE, STE. 400
1755 SOUTH JEFF DAVIS HWY.,
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:009334/0995   Pages: 5
Recorded: 07/17/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KATAYAMA, MASAHIRO
Exec Dt:
06/30/1998
2
ITO, MASAAKI
Exec Dt:
06/30/1998
3
OTSUKA, YOSHIHIRO
Exec Dt:
06/30/1998
Assignee
1
DAICEL CHEMICAL INDUSTRIES, LTD.
1, TEPPO-CHO, SAKAI-SHI
OSAKA 590-8501, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6111016
NONE
09116816
Correspondence name and address
BIRCH STEWART KOLASCH & BIRCH, LLP
RAYMOND C. STEWART
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 3
Reel/Frame:009948/0122   Pages: 2
Recorded: 05/13/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOKUYAMA, NORIAKI
Exec Dt:
04/30/1999
2
OTSUKA, YOSHIHIRO
Exec Dt:
04/30/1999
Assignee
1
SANWA SHUTTER CORPORATION
1-1, 2-CHOME NISHISHINJUKU, SHINJUKU-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6230785
NONE
09280709
Correspondence name and address
NIKAIDO, MARMELSTEIN, MURRAY & ORAM LLP
PATRICK D. MUIR
METROPOLITAN SQUARE, 655 15TH ST, N.W.
SUITE 330 - G STREET LOBBY
WASHINGTON, DC 20005-5701
Assignment: 4
Reel/Frame:010262/0721   Pages: 2
Recorded: 09/24/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOKUYAMA, NORIAKI
Exec Dt:
09/13/1999
2
OTSUKA, YOSHIHIRO
Exec Dt:
09/13/1999
Assignee
1
SANWA SHUTTER CORPORATION
1-1, 2-CHOME, NISHISHINJUKU
SHINJUKU-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6125907
NONE
09354339
Correspondence name and address
NIKAIDO, MARMELSTEIN, MURRAY & ORAM LLP
PATRICK D. MUIR
METROPOLITAN SQUARE, 655 15TH ST., N.W.
SUITE 330 - G STREET LOBBY
WASHINGTON, D.C. 20005-5701
Assignment: 5
Reel/Frame:020298/0286   Pages: 3
Recorded: 12/17/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OTSUKA, YOSHIHIRO
Exec Dt:
10/31/2007
2
YUKINOBU, MASAYA
Exec Dt:
10/31/2007
Assignee
1
SUMITOMO METAL MINING CO., LTD.
11-3, SHIMBASHI 5-CHOME, MINATO-KU
TOKYO, JAPAN 105-8716
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8007692
US20090035472
11922319
Correspondence name and address
RICHARD H. TUSHIN
1300 I STREET, N.W.
SUITE 300 WEST
WASHINGTON, D.C. 20005
Assignment: 6
Reel/Frame:032525/0290   Pages: 3
Recorded: 03/26/2014
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YUKINOBU, MASAYA
Exec Dt:
04/28/2011
2
OTSUKA, YOSHIHIRO
Exec Dt:
04/28/2011
Assignee
1
SUMITOMO METAL MINING CO., LTD.
11-3, SHIMBASHI 5-CHOME, MINATO-KU
TOKYO, JAPAN 105-8716
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9040119
US20110229737
12998767
Correspondence name and address
RICHARD H. TUSHIN
DYKEMA GOSSETT PLLC
SUITE 300 WEST
1300 I STREET, NW
WASHINGTON, DC 20005
Assignment: 7
Reel/Frame:026575/0409   Pages: 2
Recorded: 07/12/2011
Attorney Dkt #:383163US2PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OTSUKA, YOSHIHIRO
Exec Dt:
06/08/2011
2
SHIMIZU, NAOKI
Exec Dt:
06/11/2011
Assignee
1
MITSUBISHI ELECTRIC CORPORATION
7-3, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8310
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8600431
US20110281573
13144095
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:028255/0582   Pages: 2
Recorded: 05/03/2012
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YUKINOBU, MASAYA
Exec Dt:
04/18/2012
2
MURAYAMA, YUKI
Exec Dt:
04/18/2012
3
NAGANO, TAKAHITO
Exec Dt:
04/20/2012
4
OTSUKA, YOSHIHIRO
Exec Dt:
04/18/2012
Assignee
1
SUMITOMO METAL MINING CO., LTD.
11-3, SHIMBASHI 5-CHOME, MINATO-KU
TOKYO, JAPAN 105-8716
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8963146
US20120223302
13261283
Correspondence name and address
GERALD E. HESPOS
HESPOS & PORCO LLP
110 WEST 40TH STREET - SUITE 2501
NEW YORK, NEW YORK 10018
Assignment: 9
Reel/Frame:028797/0800   Pages: 2
Recorded: 08/16/2012
Attorney Dkt #:SUMIKO-321-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YUKINOBU, MASAYA
Exec Dt:
08/01/2012
2
NAGANO, TAKAHITO
Exec Dt:
08/02/2012
3
OTSUKA, YOSHIHIRO
Exec Dt:
08/01/2012
Assignee
1
SUMITOMO METAL MINING CO., LTD.
11-3, SHIMBASHI 5-CHOME, MINATO-KU
TOKYO, JAPAN 105-8716
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9701849
US20120313055
13579380
Correspondence name and address
HESPOS & PORCO LLP
110 WEST 40TH STREET
SUITE 2501
NEW YORK, NY 10018
Assignment: 10
Reel/Frame:029583/0738   Pages: 2
Recorded: 12/05/2012
Attorney Dkt #:SUMIKO-324-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YUKINOBU, MASAYA
Exec Dt:
10/19/2012
2
MURAYAMA, YUKI
Exec Dt:
10/19/2012
3
NAGANO, TAKAHITO
Exec Dt:
10/22/2012
4
OTSUKA, YOSHIHIRO
Exec Dt:
10/19/2012
Assignee
1
SUMITOMO METAL MINING CO., LTD.
11-3, SHIMBASHI 5-CHOME, MINATO-KU
TOKYO, JAPAN 105-8716
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8753987
US20130101867
13261535
Correspondence name and address
GERALD E. HESPOS
HESPOS & PORCO LLP
110 WEST 40TH STREET - SUITE 2501
NEW YORK, NEW YORK 10018
Assignment: 11
Reel/Frame:029872/0901   Pages: 2
Recorded: 02/26/2013
Attorney Dkt #:S1459.71458US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
OTSUKA, YOSHIHIRO
Exec Dt:
01/22/2013
Assignee
1
SONY CORPORATION
1-7-1 KONAN
MINATO-KU
TOKYO, JAPAN 108-0075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9691362
US20130222421
13767936
Correspondence name and address
WOLF GREENFIELD & SACKS
600 ATLANTIC AVE.
BOSTON, MA 02210
Assignment: 12
Reel/Frame:034806/0859   Pages: 2
Recorded: 01/14/2015
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YUKINOBU, MASAYA
Exec Dt:
04/14/2014
2
OTSUKA, YOSHIHIRO
Exec Dt:
04/16/2014
3
MURAYAMA, YUKI
Exec Dt:
04/16/2014
Assignee
1
SUMITOMO METAL MINING CO., LTD.
11-3, SHIMBASHI 5-CHOME, MINATO-KU
TOKYO, JAPAN 105-8716
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10283230
US20150232674
14392006
Correspondence name and address
GERALD E. HESPOS
HESPOS & PORCO LLP
110 WEST 40TH STREET - SUITE 2501
NEW YORK, NEW YORK 10018
Assignment: 13
Reel/Frame:033610/0157   Pages: 2
Recorded: 08/26/2014
Attorney Dkt #:S1459.71809US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
OTSUKA, YOSHIHIRO
Exec Dt:
06/09/2014
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN 108-0075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150036026
14378209
Correspondence name and address
RANDY J. PRITZKER
WOLF GREENFIELD & SACKS, P.C.
600 ATLANTIC AVE
BOSTON, MA 02210
Assignment: 14
Reel/Frame:038550/0223   Pages: 5
Recorded: 05/11/2016
Attorney Dkt #:1476046.168US9
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YUKINOBU, MASAYA
Exec Dt:
10/28/2015
2
OTSUKA, YOSHIHIRO
Exec Dt:
10/28/2015
Assignee
1
SUMITOMO METAL MINING CO., LTD.
11-3, SHIMBASHI 5-CHOME, MINATO-KU
TOKYO, JAPAN 1058716
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9627680
US20160301063
15035925
Correspondence name and address
LOCKE LORD LLP
P.O. BOX 55874
BOSTON, MA 02205
Assignment: 15
Reel/Frame:041541/0025   Pages: 3
Recorded: 01/27/2017
Attorney Dkt #:880001-6262-US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KASA, MASANORI
Exec Dt:
01/13/2017
2
OTSUKA, YOSHIHIRO
Exec Dt:
01/13/2017
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN 108-0075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10764446
US20170272583
15329946
Correspondence name and address
MICHAEL BEST & FRIEDRICH LLP (DC)
100 E WISCONSIN AVENUE
SUITE 3300
MILWAUKEE, WI 53202
Assignment: 16
Reel/Frame:045978/0004   Pages: 3
Recorded: 06/04/2018
Attorney Dkt #:SP365453US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAGAHIRO, KOJI
Exec Dt:
04/20/2018
2
OTSUKA, YOSHIHIRO
Exec Dt:
04/23/2018
Assignee
1
SONY CORPORATION
1-7-1 KONAN
MINATO-KU
TOKYO, JAPAN 1080075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10721385
US20180359406
15781271
Correspondence name and address
CHIP LAW GROUP
155 N WACKER DR
SUITE 4250
CHICAGO, IL 60606
Assignment: 17
Reel/Frame:052386/0613   Pages: 8
Recorded: 04/14/2020
Attorney Dkt #:P191108US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RYOSHI, KAZUOMI
Exec Dt:
11/28/2019
2
OTSUKA, YOSHIHIRO
Exec Dt:
12/11/2019
3
OSHITA, HIROKO
Exec Dt:
11/28/2019
Assignee
1
SUMITOMO METAL MINING CO., LTD.
11-3, SHIMBASHI 5-CHOME, MINATO-KU
TOKYO, JAPAN 105-8716
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200251732
16617768
Correspondence name and address
WESTERMAN, HATTORI, DANIELS & ADRIAN LLP
1250 CONNECTICUT AVENUE NW,
SUITE 700
WASHINGTON, DC 20036
Assignment: 18
Reel/Frame:052580/0858   Pages: 10
Recorded: 05/06/2020
Attorney Dkt #:P200155US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RYOSHI, KAZUOMI
Exec Dt:
02/26/2020
2
SARUWATARI, MOTOAKI
Exec Dt:
03/09/2020
3
OSHITA, HIROKO
Exec Dt:
02/26/2020
4
OTSUKA, YOSHIHIRO
Exec Dt:
02/26/2020
Assignee
1
SUMITOMO METAL MINING CO., LTD.
11-3, SHIMBASHI 5-CHOME, MINATO-KU
TOKYO, JAPAN 105-8716
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11862793
US20200313180
16641864
Correspondence name and address
WESTERMAN HATTORI DANIELS & ADRIAN LLP
8500 LEESBURG PIKE SUITE 7500
TYSONSVA, VA 22182
Assignment: 19
Reel/Frame:053818/0531   Pages: 4
Recorded: 09/18/2020
Attorney Dkt #:P200850US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OTSUKA, YOSHIHIRO
Exec Dt:
09/09/2020
2
RYOSHI, KAZUOMI
Exec Dt:
09/08/2020
3
OSHITA, HIROKO
Exec Dt:
09/08/2020
4
OZAWA, SHUUZOU
Exec Dt:
09/08/2020
Assignee
1
SUMITOMO METAL MINING CO., LTD.
11-3, SHIMBASHI 5-CHOME, MINATO-KU
TOKYO, JAPAN 105-8716
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210013509
16982287
Correspondence name and address
WESTERMAN, HATTORI, DANIELS & ADRIAN, LL
8500 LEESBURG PIKE
SUITE 7500
TYSONS, VA 22182
Assignment: 20
Reel/Frame:055395/0479   Pages: 8
Recorded: 02/24/2021
Attorney Dkt #:P190179US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OTSUKA, YOSHIHIRO
Exec Dt:
01/28/2021
2
SARUWATARI, MOTOAKI
Exec Dt:
01/07/2021
3
RYOSHI, KAZUOMI
Exec Dt:
01/06/2021
Assignee
1
SUMITOMO METAL MINING CO., LTD.
11-3, SHIMBASHI 5-CHOME, MINATO-KU
TOKYO, JAPAN 105-8716
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10978711
US20190312279
16328015
Correspondence name and address
WESTERMAN, HATTORI, DANIELS & ADRIAN, LL
8500 LEESBURG PIKE
SUITE 7500
TYSONS, VA 22182
Assignment: 21
Reel/Frame:065682/0035   Pages: 14
Recorded: 11/28/2023
Attorney Dkt #:2565-0879PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OTSUKA, YOSHIHIRO
Exec Dt:
09/15/2023
2
FUJII, TERUKO
Exec Dt:
09/22/2023
3
SUMI, TAKENORI
Exec Dt:
09/26/2023
4
YAMAUCHI, TAKAHISA
Exec Dt:
09/27/2023
Assignee
1
MITSUBISHI ELECTRIC CORPORATION
7-3, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8310
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240098005
18520757
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
8110 GATEHOUSE ROAD, SUITE 100 E
FALLS CHURCH, VA 22042

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