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Patent Assignment Assignor Details
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Assignor Name : HIRATA, HIROKI
Total Assignments: 15
Assignment: 1
Reel/Frame:005145/0206   Pages: 2
Recorded: 07/24/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SANO, AKIRA
Exec Dt:
02/09/1989
2
YOSHIZUMI, MOTOHIKO
Exec Dt:
02/09/1989
3
HIRATA, HIROKI
Exec Dt:
02/09/1989
4
MATSUURA, KAZUO
Exec Dt:
02/09/1989
5
SUYAMA, HISAHIKO
Exec Dt:
02/09/1989
Assignees
1
NIPPON OIL COMPANY, LIMITED, 3-12, 1-CHOME, NISHI-SHIMBASHI, MINATO-KU, TOKYO, JAPAN
JAPAN
2
MITSUBISHI METAL CORPORATION, 5-2, 1-CHOME, OTEMACHI, CHIYODA-KU, TOKYO, JAPAN
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4910257
NONE
07324600
Correspondence name and address
DILWORTH AND BARRESE
50 CHARLES LINDBERGH BLVD.
UNIONDALE, NY 11553
Assignment: 2
Reel/Frame:005115/0588   Pages: 2
Recorded: 06/05/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SANO, AKIRA
Exec Dt:
05/19/1989
2
YOSHIZUMI, MOTOHIKO
Exec Dt:
05/19/1989
3
HIRATA, HIROKI
Exec Dt:
05/19/1989
4
MATSUURA, KAZUO
Exec Dt:
05/19/1989
5
SUYAMA, HISAHIKO
Exec Dt:
05/19/1989
Assignees
1
NIPPON OIL COMPANY, LIMITED
3-12, 1-CHOME, NISHI-SHIMBASHI, MINATO-KU,
MINATO TOKYO, JAPAN
2
MITSUBISHI METAL CORPORATION
5-2, 1-CHOME, OTEMACHI, CHIYODA-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4900790
NONE
07340446
Correspondence name and address
ROCCO S. BARRESE
DILWORTH & BARRESE
50 CHARLES LINDBERGH BLVD.
UNIONDALE, NY 11553
Assignment: 3
Reel/Frame:009890/0890   Pages: 3
Recorded: 04/14/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUROMITSU, YOSHIROU
Exec Dt:
02/17/1999
2
TORIUMI, MAKOTO
Exec Dt:
02/17/1999
3
KANDA, YOSHIO
Exec Dt:
02/17/1999
4
TOYODA, SEIJI
Exec Dt:
02/17/1999
5
HIRATA, HIROKI
Exec Dt:
02/17/1999
Assignee
1
MITSUBISHI MATERIALS CORPORATION
1-5-1, OHTEMACHI, CHIYODA-KU
TOKYO 100, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020180353
09240858
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, ET AL P.C.
C. IRVIN MCCLELLAND
ATTORNEYS AT LAW
1755 JEFFERSON DAVIS HIGHWAY, 4TH FLOOR
ARLINGTON, VIRGINIA 22202
Assignment: 4
Reel/Frame:011629/0982   Pages: 3
Recorded: 03/28/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUGINO, MAKI
Exec Dt:
03/08/2001
2
HIRATA, HIROKI
Exec Dt:
03/08/2001
3
OGI, KATSUMI
Exec Dt:
03/08/2001
Assignee
1
MITSUBISHI MATERIALS CORPORATION
1-5-1, OHTEMACHI, CHIYODA-KU
TOKYO 100-8117, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6569922
US20010034381
09790674
Correspondence name and address
OBLON SPIVAK MCCLELLAND MAIER & NEUSTADT
FREDERICK D. VASTINE
1755 JEFFERSON DAVIS HWY., 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 5
Reel/Frame:017917/0745   Pages: 6
Recorded: 01/30/2006
Attorney Dkt #:09852/0203586-US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NIIDOME, YASURO
Exec Dt:
01/20/2006
2
YAMADA, SUNAO
Exec Dt:
01/20/2006
3
NISHIOKA, KOJI
Exec Dt:
01/20/2006
4
KAWASAKI, HIDEYA
Exec Dt:
01/20/2006
5
HIRATA, HIROKI
Exec Dt:
01/20/2006
6
TAKATA, YOSHIAKI
Exec Dt:
01/20/2006
7
SATOH, JUN-ETSU
Exec Dt:
01/20/2006
8
MIZOGUCHI, DAIGOU
Exec Dt:
01/20/2006
9
ISHIHARA, MASAOKI
Exec Dt:
01/20/2006
10
NAGAI, MASANORI
Exec Dt:
01/20/2006
11
MUROUCHI, MASATO
Exec Dt:
01/20/2006
Assignees
1
NIIDOME, YASURO
4-12-1215, HAKOZAKI 5-CHOME
HIGASHI-KU
FUKUOKA-SHI, FUKUOKA-KEN, JAPAN
2
MITSUBISHI MATERIALS CORPORATION
5-1, OTEMACHI 1-CHOME
CHIYODA-KU, TOKYO 100-8117, JAPAN
3
DAI NIPPON TORYO CO., LTD.
1-124, NISHIKUJO 6-CHOME
KONOHANA-KU
OSAKA-SHI, OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7691176
US20060196309
10556498
Correspondence name and address
JOSEPH R. ROBINSON
DARBY & DARBY P.C.
P.O. BOX 5257
NEW YORK, NY 10150-5257
Assignment: 6
Reel/Frame:017761/0991   Pages: 6
Recorded: 06/12/2006
Attorney Dkt #:09852/0203004-US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKATA, YOSHIAKI
Exec Dt:
05/23/2006
2
HIRATA, HIROKI
Exec Dt:
05/23/2006
3
SATOH, JUN-ETSU
Exec Dt:
05/23/2006
4
NIIDOME, YASURO
Exec Dt:
05/23/2006
5
YAMADA, SUNAO
Exec Dt:
05/23/2006
6
NISHIOKA, KOJI
Exec Dt:
05/23/2006
7
KAWASAKI, HIDEYA
Exec Dt:
05/23/2006
8
MIZOGUCHI, DAIGOU
Exec Dt:
05/23/2006
9
NAGAI, MASANORI
Exec Dt:
05/23/2006
10
MUROUCHI, MASATO
Exec Dt:
05/23/2006
11
ISHIHARA, MASAOKI
Exec Dt:
05/23/2006
Assignees
1
MITSUBISHI MATERIALS CORPORATION
5-1, OTEMACHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
2
DAI NIPPON TORYO CO., LTD.
1-124, NISHIKUJO 6-CHOME, KONOHANA-KU
OSAKA-SHI, OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060266157
10570523
Correspondence name and address
JOSEPH R. ROBINSON
P.O. BOX 5257
NEW YORK, NY 10150-5257
Assignment: 7
Reel/Frame:018681/0624   Pages: 5
Recorded: 12/27/2006
Attorney Dkt #:09852/0205904-US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIRATA, HIROKI
Exec Dt:
12/11/2006
2
TAKATA, YOSHIAKI
Exec Dt:
12/11/2006
3
SATOH, JUN-ETSU
Exec Dt:
12/11/2006
4
MIZOGUCHI, DAIGOU
Exec Dt:
12/11/2006
5
MUROUCHI, MASATO
Exec Dt:
12/11/2006
Assignees
1
MITSUBISHI MATERIALS CORPORATION
5-1, OTEMACHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
2
DAI NIPPON TORYO CO., LTD.
1-124, NISHIKUJO 6-CHOME, KONOHANA-KU, OSAKA-SHI
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7527668
US20070243401
11571316
Correspondence name and address
DARBY & DARBY PC
805 THIRD AVENUE
NEW YORK, NY 10022
Assignment: 8
Reel/Frame:018966/0472   Pages: 3
Recorded: 03/06/2007
Attorney Dkt #:09852/0205944-US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKURAI, HIDEAKI
Exec Dt:
01/31/2007
2
MAYUZUMI, YOSHITAKA
Exec Dt:
01/31/2007
3
HIRATA, HIROKI
Exec Dt:
01/31/2007
Assignee
1
MITSUBISHI MATERIALS CORPORATION
5-1, OTEMACHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080003460
11571957
Correspondence name and address
JOSEPH R. ROBINSON
P.O. BOX 5257
NEW YORK, NY 10150-5257
Assignment: 9
Reel/Frame:019683/0548   Pages: 3
Recorded: 07/24/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKURAI, HIDEAKI
Exec Dt:
01/31/2007
2
MAYUZUMI, YOSHITAKA
Exec Dt:
01/31/2007
3
HIRATA, HIROKI
Exec Dt:
01/31/2007
Assignees
1
MITSUBISHI MATERIALS CORPORATION
5-1, OTEMACHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8117
2
LG ELECTRONICS INC.
20, YOIDO-DONG, YOUNGDUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 150-721
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070281185
11632346
Correspondence name and address
KED & ASSOCIATES, LLP
P.O. BOX 221200
CHANTILLY, VA 20153-1200
Assignment: 10
Reel/Frame:019403/0156   Pages: 8
Recorded: 06/08/2007
Attorney Dkt #:09852/0207186-US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIZOGUCHI, DAIGOU
Exec Dt:
05/28/2007
2
TAKATA, YOSHIAKI
Exec Dt:
05/28/2007
3
SATOH, JU-ETSU
Exec Dt:
05/28/2007
4
HIRATA, HIROKI
Exec Dt:
05/28/2007
5
MUROUCHI, MASATO
Exec Dt:
05/28/2007
Assignees
1
MITSUBISHI MATERIALS CORPORATION
5-1, OTEMACHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
2
DAI NIPPON TORYO CO., LTD.
1-124, NISHIKUJO 6-CHOME, KONOHANA-KU
OSAKA-SHI, OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7846976
US20090283726
11721108
Correspondence name and address
JOSEPH R. ROBINSON
P.O. BOX 770, CHURCH STREET STATION
NEW YORK, NY 10008-0770
Assignment: 11
Reel/Frame:021524/0436   Pages: 8
Recorded: 09/12/2008
Attorney Dkt #:09852/0207186-US0
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE THE NAME OF THE INVENTOR, JUN-ETSU SATOH PREVIOUSLY RECORDED ON REEL 019403 FRAME 0156. ASSIGNOR(S) HEREBY CONFIRMS THE THE ASSIGNMENT OF ASSIGNOR'S INTEREST.
Assignors
1
MIZOGUCHI, DAIGOU
Exec Dt:
05/28/2007
2
TAKATA, YOSHIAKI
Exec Dt:
05/28/2007
3
SATOH, JUN-ETSU
Exec Dt:
05/28/2007
4
HIRATA, HIROKI
Exec Dt:
05/28/2007
5
MUROUCHI, MASATO
Exec Dt:
05/28/2007
Assignees
1
MITSUBISHI MATERIALS CORPORATION
5-1, OTEMACHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
2
DAI NIPPON TORYO CO., LTD.
1-124, NISHIKUJO 6-CHOME, KONOHANA-KU
OSAKA-SHI, OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7846976
US20090283726
11721108
Correspondence name and address
JOSEPH R. ROBINSON
P.O. BOX 770, CHURCH STREET STATION
NEW YORK, NY 10008-0770
Assignment: 12
Reel/Frame:056033/0073   Pages: 8
Recorded: 04/02/2021
Attorney Dkt #:10206731US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NANAI, RYOSUKE
Exec Dt:
02/05/2021
2
SUGETA, MITSUHIRO
Exec Dt:
02/10/2021
3
HIRATA, HIROKI
Exec Dt:
02/05/2021
Assignee
1
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11552581
US20210288596
17196238
Correspondence name and address
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, 146-8501 JAPAN
Assignment: 13
Reel/Frame:055817/0328   Pages: 8
Recorded: 04/04/2021
Attorney Dkt #:10207327US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIRATA, HIROKI
Exec Dt:
02/12/2021
2
SUGETA, MITSUHIRO
Exec Dt:
02/16/2021
3
NANAI, RYOSUKE
Exec Dt:
02/15/2021
Assignee
1
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11451173
US20210288598
17196281
Correspondence name and address
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, 146-8501 JAPAN
Assignment: 14
Reel/Frame:057487/0733   Pages: 4
Recorded: 09/15/2021
Attorney Dkt #:16443.3937
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ADACHI, HIROHISA
Exec Dt:
06/14/2021
2
WAKUMOTO, SHUJI
Exec Dt:
06/17/2021
3
MAKI, YOICHIRO
Exec Dt:
06/14/2021
4
HIRATA, HIROKI
Exec Dt:
06/17/2021
Assignee
1
SEIKO EPSON CORPORATION
1-6, SHINJUKU 4-CHOME
SHINJUKU-KU
TOKYO, JAPAN 160-8801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11724491
US20220088919
17475761
Correspondence name and address
WORKMAN NYDEGGER
60 E SOUTH TEMPLE
SUITE 1000
SALT LAKE CITY, UT 84111
Assignment: 15
Reel/Frame:063068/0592   Pages: 4
Recorded: 03/23/2023
Attorney Dkt #:J0209560US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HIRATA, HIROKI
Exec Dt:
12/21/2022
Assignee
1
SEIKO EPSON CORPORATION
1-6, SHINJUKU 4-CHOME
SHINJUKU-KU
TOKYO, JAPAN 1608801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230305695
18188502
Correspondence name and address
CHIP LAW GROUP
505 N LAKESHORE DR
SUITE 250
CHICAGO, IL 60611

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