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Patent Assignment Assignor Details
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Assignor Name : TANAKA, KEIZO
Total Assignments: 19
Assignment: 1
Reel/Frame:006419/0298   Pages: 3
Recorded: 03/01/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
IIDA, KIYOMI
Exec Dt:
11/05/1992
2
KAJI, GOZO
Exec Dt:
11/05/1992
3
YAMAGISHI, NORIO
Exec Dt:
11/05/1992
4
TANAKA, KEIZO
Exec Dt:
11/05/1992
Assignee
1
TOYOTA JIDOSHA KABUSHIKI KAISHA
1, TOYOTA-CHO, TOYOTA-SHI
AICHI-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5278125
NONE
07985873
Correspondence name and address
C. IRVIN MCCLELLAND
OBLON, SPIVAK, MCCLELLAND,
MAIER & NEUSTADT, P.C.
1755 JEFFERSON DAVIS HWY, FOURTH FLOOR
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:008567/0529   Pages: 2
Recorded: 06/16/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANAKA, KEIZO
Exec Dt:
05/16/1997
2
YOMOGIHARA, YOSHIKAZU
Exec Dt:
05/16/1997
Assignee
1
KABUSHIKI KAISHA TOSHIBA
72, HORIKAWA-CHO, SAIWAI-KU
KAWASAKI-SHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5810959
NONE
08807081
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER
& NEUSTADT, P.C., ATTORNEYS AT LAW
MARVIN J. SPIVAK, FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202
Assignment: 3
Reel/Frame:008972/0390   Pages: 3
Recorded: 02/02/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HASEGAWA, TATSUYA
Exec Dt:
08/20/1997
2
YOSHIMURA, SATOSHI
Exec Dt:
08/20/1997
3
KOYAMA, SHINICHI
Exec Dt:
08/20/1997
4
TANAKA, KEIZO
Exec Dt:
08/20/1997
5
YOMOGIHARA, YOSHIKAZU
Exec Dt:
08/20/1997
6
TOKUNAGA, SANAE
Exec Dt:
08/20/1997
7
OKUBO, MASAICHI
Exec Dt:
08/20/1997
Assignee
1
KABUSHIKI KAISHA TOSHIBA
72, HORIKAWA-CHO, SAIWAI-KU
KAWASAKI-SHI, KANAGAWA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5989088
NONE
08887338
Correspondence name and address
PILLSBURY MADISON & SUTRO LLP
GLENN J. PERRY
1100 NEW YORK AVENUE, N.W.
NINTH FLOOR, EAST TOWER
WASHINGTON, D.C. 20005-3918
Assignment: 4
Reel/Frame:010522/0022   Pages: 3
Recorded: 01/14/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KONISHI, TETSU
Exec Dt:
10/26/1999
2
TANAKA, KEIZO
Exec Dt:
10/26/1999
3
TODA, HIDEYUKI
Exec Dt:
10/26/1999
4
MATSUO, ASAHARU
Exec Dt:
10/26/1999
5
KUWANA, TOYOKAZU
Exec Dt:
10/26/1999
6
MAGOSHI, RYOTARO
Exec Dt:
10/26/1999
Assignee
1
MITSUBISHI HEAVY INDUSTRIES, LTD.
5-1, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6302648
NONE
09427092
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
ATTN: NILS E. PEDERSEN, ESQ.
2033 K STREET, N.W., SUITE 800
WASHINGTON, DC 20006
Assignment: 5
Reel/Frame:020281/0258   Pages: 5
Recorded: 12/20/2007
Attorney Dkt #:17195.007001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WATANABE, HISASHI
Exec Dt:
10/24/2007
2
NAKAJIMA, KENJI
Exec Dt:
10/24/2007
3
TANAKA, KEIZO
Exec Dt:
10/24/2007
4
NANBA, SATORU
Exec Dt:
10/24/2007
Assignees
1
AMT LABORATORY CO., LTD.
330, NISHIOOGANECHO
YOKKAICHI-SHI, MIE, JAPAN 512-8502
2
MANAC INC.
92, MINOOKI-CHO
FUKUYAMA-SHI, HIROSHIMA, JAPAN 721-0956
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100059261
11993457
Correspondence name and address
OSHA LIANG L.L.P.
1221 MCKINNEY STREET, SUITE 2800
HOUSTON, TX 77010
Assignment: 6
Reel/Frame:037643/0688   Pages: 4
Recorded: 02/02/2016
Attorney Dkt #:92396-395946
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANAKA, KEIZO
Exec Dt:
01/05/2016
2
TAKESHITA, HIROKI
Exec Dt:
01/08/2016
3
HIROSE, KAZUHIRO
Exec Dt:
01/08/2016
4
FUKUI, HARUYO
Exec Dt:
01/08/2016
Assignee
1
SUMITOMO ELECTRIC HARDMETAL CORP.
1-1, KOYAKITA 1-CHOME
ITAMI-SHI, HYOGO, JAPAN 664-0016
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9962771
US20160175939
14909559
Correspondence name and address
MICHAEL A. SARTORI, PH.D.
P.O. BOX 34385
VENABLE LLP
WASHINGTON, DC 20043-9998
Assignment: 7
Reel/Frame:045202/0933   Pages: 3
Recorded: 01/31/2018
Attorney Dkt #:Q236409
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANAKA, KEIZO
Exec Dt:
12/15/2017
2
YAMAMOTO, YASUHIRO
Exec Dt:
12/15/2017
Assignee
1
TOYOTA JIDOSHA KABUSHIKI KAISHA
1, TOYOTA-CHO
TOYOTA-SHI, AICHI-KEN, JAPAN 471-8571
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10786871
US20180214993
15884501
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 8
Reel/Frame:045924/0067   Pages: 3
Recorded: 05/29/2018
Attorney Dkt #:092396.432035
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANAKA, KEIZO
Exec Dt:
05/07/2018
2
SETOYAMA, MAKOTO
Exec Dt:
04/25/2018
3
KOBAYASHI, YUTAKA
Exec Dt:
04/26/2018
4
KOBAYASHI, AKIRA
Exec Dt:
04/30/2018
Assignee
1
SUMITOMO ELECTRIC HARDMETAL CORP.
1-1, KOYAKITA 1-CHOME
ITAMI-SHI, HYOGO, JAPAN 664-0016
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11059105
US20190247930
15779735
Correspondence name and address
MICHAEL A. SARTORI, PH.D.
P.O. BOX 34385
VENABLE LLP
WASHINGTON, DC 20043-9998
Assignment: 9
Reel/Frame:046236/0413   Pages: 4
Recorded: 06/29/2018
Attorney Dkt #:092396.433388
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANAKA, KEIZO
Exec Dt:
06/04/2018
2
SETOYAMA, MAKOTO
Exec Dt:
06/06/2018
3
FUKUI, HARUYO
Exec Dt:
06/04/2018
4
KOBAYASHI, AKIRA
Exec Dt:
06/09/2018
5
KURAMOCHI, KOJI
Exec Dt:
06/06/2018
Assignees
1
SUMITOMO ELECTRIC HARDMETAL CORP.
1-1, KOYAKITA 1-CHOME
ITAMI-SHI, HYOGO, JAPAN 664-0016
2
SUMITOMO ELECTRIC INDUSTRIES, LTD.
5-33, KITAHAMA 4-CHOME, CHUO-KU
OSAKA-SHI, OSAKA, JAPAN 541-0041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10994339
US20190022763
16067201
Correspondence name and address
VENABLE LLP
P.O. BOX 34385
WASHINGTON, DC 20043-9998
Assignment: 10
Reel/Frame:048536/0942   Pages: 4
Recorded: 03/07/2019
Attorney Dkt #:84105-US-540
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANAKA, KEIZO
Exec Dt:
02/04/2019
2
SHIMAKAWA, HARUNA
Exec Dt:
02/04/2019
3
OHNUKI, KATSUSHIGE
Exec Dt:
02/04/2019
Assignee
1
OMRON CORPORATION
801, MINAMIFUDODO-CHO, HORIKAWAHIGASHIIRU, SHIOKOJI-DORI, SHIMOGYO-KU, KYOTO-SHI,
KYOTO, JAPAN 600-8530
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11314243
US20190286117
16251079
Correspondence name and address
JCIPRNET
P.O. BOX 600 TAIPEI GUTING
TAIPEI CITY, 10099 TAIWAN
Assignment: 11
Reel/Frame:051670/0038   Pages: 5
Recorded: 01/30/2020
Attorney Dkt #:201917-0346-00-US-597307
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUKUI, HARUYO
Exec Dt:
01/10/2020
2
SETOYAMA, MAKOTO
Exec Dt:
01/10/2020
3
TANAKA, KEIZO
Exec Dt:
01/10/2020
Assignee
1
SUMITOMO ELECTRIC HARDMETAL CORP.
1-1, KOYAKITA 1-CHOME
ITAMI-SHI, HYOGO, JAPAN 664-0016
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200406364
16635228
Correspondence name and address
DRINKER BIDDLE & REATH (DC)
1500 K STREET, N.W.
SUITE 1100
WASHINGTON, DC 20005-1209
Assignment: 12
Reel/Frame:051670/0282   Pages: 5
Recorded: 01/30/2020
Attorney Dkt #:201917-0347-00-US-597309
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUKUI, HARUYO
Exec Dt:
01/10/2020
2
SETOYAMA, MAKOTO
Exec Dt:
01/10/2020
3
TANAKA, KEIZO
Exec Dt:
01/10/2020
Assignee
1
SUMITOMO ELECTRIC HARDMETAL CORP.
1-1, KOYAKITA 1-CHOME
ITAMI-SHI, HYOGO, JAPAN 664-0016
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200406365
16635248
Correspondence name and address
DRINKER BIDDLE & REATH (DC)
1500 K STREET, N.W.
SUITE 1100
WASHINGTON, DC 20005-1209
Assignment: 13
Reel/Frame:051832/0674   Pages: 5
Recorded: 02/05/2020
Attorney Dkt #:201917-0350-00-US-597481
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANAKA, KEIZO
Exec Dt:
01/20/2020
2
IMAMURA, SHINYA
Exec Dt:
01/27/2020
3
FUKUI, HARUYO
Exec Dt:
01/22/2020
Assignee
1
SUMITOMO ELECTRIC HARDMETAL CORP.
1-1, KOYAKITA 1-CHOME
ITAMI-SHI, HYOGO, JAPAN 664-0016
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11524339
US20210086268
16636785
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP
1500 K STREET, N.W.
SUITE 1100
WASHINGTON, DC 20005-1209
Assignment: 14
Reel/Frame:051716/0101   Pages: 5
Recorded: 02/04/2020
Attorney Dkt #:201917-0349-00-US-597482
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANAKA, KEIZO
Exec Dt:
01/23/2020
2
IMAMURA, SHINYA
Exec Dt:
01/27/2020
3
FUKUI, HARUYO
Exec Dt:
01/24/2020
Assignee
1
SUMITOMO ELECTRIC HARDMETAL CORP.
1-1, KOYAKITA 1-CHOME
ITAMI-SHI, HYOGO, JAPAN 664-0016
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11033969
US20210008634
16636521
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP
1500 K STREET, N.W.
SUITE 1100
WASHINGTON, DC 20005-1209
Assignment: 15
Reel/Frame:052986/0043   Pages: 8
Recorded: 06/19/2020
Attorney Dkt #:201917-0376-00-US-603600
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOSHIMURA, KOUHEI
Exec Dt:
05/21/2020
2
FUKUI, HARUYO
Exec Dt:
05/26/2020
3
SETOYAMA, MAKOTO
Exec Dt:
05/25/2020
4
TANAKA, KEIZO
Exec Dt:
06/01/2020
Assignee
1
SUMITOMO ELECTRIC HARDMETAL CORP.
1-1, KOYAKITA 1-CHOME
ITAMI-SHI, HYOGO, JAPAN 664-0016
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11534836
US20200331071
16955866
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP
1500 K STREET, N.W.
SUITE 1100
WASHINGTON, DC 20005-1209
Assignment: 16
Reel/Frame:053046/0363   Pages: 8
Recorded: 06/25/2020
Attorney Dkt #:201917-0378-US-603738
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUKUI, HARUYO
Exec Dt:
05/26/2020
2
SETOYAMA, MAKOTO
Exec Dt:
05/25/2020
3
TANAKA, KEIZO
Exec Dt:
06/01/2020
4
YOSHIMURA, KOUHEI
Exec Dt:
05/21/2020
Assignee
1
SUMITOMO ELECTRIC HARDMETAL CORP.
1-1, KOYAKITA 1-CHOME
ITAMI-SHI, HYOGO, JAPAN 664-0016
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11370033
US20200368822
16957956
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP
1500 K STREET, N.W.
SUITE 1100
WASHINGTON, DC 20005-1209
Assignment: 17
Reel/Frame:053564/0163   Pages: 8
Recorded: 06/26/2020
Attorney Dkt #:201917-0379-US-603760
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUKUI, HARUYO
Exec Dt:
05/26/2020
2
SETOYAMA, MAKOTO
Exec Dt:
05/25/2020
3
TANAKA, KEIZO
Exec Dt:
06/01/2020
4
YOSHIMURA, KOUHEI
Exec Dt:
05/21/2020
Assignee
1
SUMITOMO ELECTRIC HARDMETAL CORP.
1-1, KOYAKITA 1-CHOME
ITAMI-SHI, HYOGO, JAPAN 664-0016
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11298748
US20210069794
16958183
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP
1500 K STREET, N.W.
SUITE 1100
WASHINGTON, DC 20005-1209
Assignment: 18
Reel/Frame:053743/0359   Pages: 4
Recorded: 09/11/2020
Attorney Dkt #:201917-0394-00-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANAKA, KEIZO
Exec Dt:
08/20/2020
2
IMAMURA, SHINYA
Exec Dt:
08/21/2020
Assignee
1
SUMITOMO ELECTRIC HARDMETAL CORP.
1-1, KOYAKITA 1-CHOME
ITAMI-SHI, HYOGO, JAPAN 664-0016
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210046553
16979963
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP
1500 K STREET, N.W.
SUITE 1100
WASHINGTON, DC 20005-1209
Assignment: 19
Reel/Frame:053758/0055   Pages: 4
Recorded: 09/11/2020
Attorney Dkt #:201917-0395-00-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANAKA, KEIZO
Exec Dt:
08/20/2020
2
IMAMURA, SHINYA
Exec Dt:
08/21/2020
Assignee
1
SUMITOMO ELECTRIC HARDMETAL CORP.
1-1, KOYAKITA 1-CHOME
ITAMI-SHI, HYOGO, JAPAN 664-0016
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210046561
16979985
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP
1500 K STREET, N.W.
SUITE 1100
WASHINGTON, DC 20005-1209

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