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Patent Assignment Assignor Details
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Assignor Name : SAKAMOTO, HIROKAZU
Total Assignments: 16
Assignment: 1
Reel/Frame:005019/0875   Pages: 1
Recorded: 01/13/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SAKAMOTO, HIROKAZU
Exec Dt:
01/10/1989
2
OHTANI, MAKOTO
Exec Dt:
01/10/1989
3
NAKAGAWA, NAOKI
Exec Dt:
01/10/1989
4
MAEJIMA, TARO
Exec Dt:
01/10/1989
5
HAYAMA, MASAHIRO
Exec Dt:
01/10/1989
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA
Property
 
Pat #
Pub #
Intl #
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5066106
NONE
07296763
Correspondence name and address
LEYDIG, VOIT & MAYER
655 FIFTEENTH STREET, N.W.
SUITE 520
WASHINGTON, DC 20005
Assignment: 2
Reel/Frame:020536/0659   Pages: 4
Recorded: 02/20/2008
Attorney Dkt #:Q105385
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUJII, TOSHIHIDE
Exec Dt:
12/12/2007
2
KATO, MASANORI
Exec Dt:
12/12/2007
3
SAKAMOTO, HIROKAZU
Exec Dt:
12/12/2007
4
SHINAGAWA, YOSHIYUKI
Exec Dt:
12/12/2007
5
KITANO, MITSUAKI
Exec Dt:
12/12/2007
6
HOSOE, KAZUNORI
Exec Dt:
12/12/2007
Assignee
1
KANEKA CORPORATION
2-4, NAKANOSHIMA 3-CHOME, KITA-KU
OSAKA-SHI, OSAKA, JAPAN 530-8288
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080138326
11987946
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037-3213
Assignment: 3
Reel/Frame:021200/0961   Pages: 4
Recorded: 07/07/2008
Attorney Dkt #:4367-0111PUS2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAMOTO, HIROKAZU
Exec Dt:
05/20/2008
2
TOMINAGA, YUJI
Exec Dt:
05/20/2008
3
TOMINAGA, SHIRO
Exec Dt:
05/20/2008
4
YOKOTA, SHINICHI
Exec Dt:
05/20/2008
Assignee
1
KANEKA CORPORATION
2-4, NAKANOSHIMA 3-CHOME, KITA-KU, OSAKA-SHI
OSAKA, JAPAN 530-8288
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080286254
12153371
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 4
Reel/Frame:021727/0496   Pages: 5
Recorded: 10/23/2008
Attorney Dkt #:4367-0111PUS2
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE INVENTORS 3RD LAST NAME FROM SHIRO TOMINAGA AND ASSIGNEE'S ADDRESS PREVIOUSLY RECORDED ON REEL 021200 FRAME 0961. ASSIGNOR(S) HEREBY CONFIRMS THE NAME 3RD INVENTORS NAME SHOULD READ AS SHIRO KITATAMURA; CITY SHOULD READ AS OSAKA-SHI, OSAKA.
Assignors
1
SAKAMOTO, HIROKAZU
Exec Dt:
05/20/2008
2
TOMINAGA, YUJI
Exec Dt:
05/20/2008
3
KITAMURA, SHIRO
Exec Dt:
05/20/2008
4
YOKOTA, SHINICHI
Exec Dt:
05/20/2008
Assignee
1
KANEKA CORPORATION
2-4, NAKANOSHIMA 3-CHOME, KITA-KU
OSAKA-SHI, OSAKA, JAPAN 530-8288
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080286254
12153371
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P.O. BOX 747
FALLS CHURCH, VA 22040
Assignment: 5
Reel/Frame:021602/0392   Pages: 4
Recorded: 09/29/2008
Attorney Dkt #:Q110367
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHINAGAWA, YOSHIYUKI
Exec Dt:
09/24/2008
2
KISHIDA, HIDEYUKI
Exec Dt:
09/24/2008
3
KAWABE, TAIZO
Exec Dt:
09/24/2008
4
SAKAMOTO, HIROKAZU
Exec Dt:
09/24/2008
5
KUBO, HIROSHI
Exec Dt:
09/24/2008
6
HOSOE, KAZUNORI
Exec Dt:
09/24/2008
Assignee
1
KANEKA CORPORATION
2-4, NAKANOSHIMA 3-CHOME, KITA-KU
OSAKA-SHI, OSAKA, JAPAN 530-8288
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090246186
12295258
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 6
Reel/Frame:022098/0956   Pages: 3
Recorded: 01/13/2009
Attorney Dkt #:20855/0210931-US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KATO, HIRONOBU
Exec Dt:
12/09/2008
2
SAKAMOTO, HIROKAZU
Exec Dt:
12/16/2008
Assignee
1
NIPPON SHINYAKU CO., LTD.
14, KISSHOIN NISHINOSHO MONGUCHICHO MINAMI-KU KYOTO-SHI
KYOTO, JAPAN 601-8550
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8282956
US20100233262
12304015
Correspondence name and address
JOSEPH R. ROBINSON
P.O. BOX 770, CHURCH STREEET STATION
NEW YORK, NY 10008-0770
Assignment: 7
Reel/Frame:028928/0571   Pages: 3
Recorded: 09/10/2012
Attorney Dkt #:086645-0035
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KATO, HIRONOBU
Exec Dt:
12/09/2008
2
SAKAMOTO, HIROKAZU
Exec Dt:
12/16/2008
Assignee
1
NIPPON SHINYAKU CO., LTD.
14, KISSHOIN NISHINOSHO MONGUCHICHO, MINAMI-KU, KYOTO-SHI
KYOTO, JAPAN 601-8550
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8617603
US20130004577
13607395
Correspondence name and address
SARIKA SINGH
600 13TH STREET, N.W.
MCDERMOTT WILL AND EMERY
WASHINGTON, DC 20005-3096
Assignment: 8
Reel/Frame:023281/0346   Pages: 3
Recorded: 09/24/2009
Attorney Dkt #:HSML - 20162.24USWO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAMOTO, HIROKAZU
Exec Dt:
09/04/2009
2
KISHIDA, HIDEYUKI
Exec Dt:
09/04/2009
3
HOSOE, KAZUNORI
Exec Dt:
09/04/2009
Assignee
1
KANEKA CORPORATION
2-4, NAKANOSHIMA 3-CHOME, KITA-KU
OSAKA-SHI, OSAKA 530-8288, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100028319
12525446
Correspondence name and address
HAMRE, SCHUMANN, MUELLER & LARSON, P.C.
P.O. BOX 2902
MINNEAPOLIS, MN 55402-0902
Assignment: 9
Reel/Frame:030153/0280   Pages: 3
Recorded: 04/04/2013
Attorney Dkt #:0079857-000008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAMOTO, HIROKAZU
Exec Dt:
02/14/2013
2
NAGANE, KENTARO
Exec Dt:
02/18/2013
3
NOHARA, MASAMI
Exec Dt:
02/14/2013
Assignee
1
EISAI R&D MANAGEMENT CO., LTD.
6-10, KOISHIKAWA 4-CHOME, BUNKYO-KU
TOKYO, JAPAN 112-8088
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130189360
13813756
Correspondence name and address
BUCHANAN, INGERSOLL & ROONEY PC
POST OFFICE BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 10
Reel/Frame:047933/0759   Pages: 9
Recorded: 01/08/2019
Attorney Dkt #:06756/029001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAMOTO, HIROKAZU
Exec Dt:
12/25/2018
2
SUZUKI, HIROETSU
Exec Dt:
12/25/2018
3
KATAYAMA, KENTARO
Exec Dt:
12/25/2018
4
TOCHIGI, YUKI
Exec Dt:
12/25/2018
Assignee
1
KANEKA CORPORATION
3-18, NAKANOSHIMA 2-CHOME, KITA-KU, OSAKA-SHI
OSAKA, JAPAN 5308288
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11452761
US20190117731
16239806
Correspondence name and address
JEFFREY BERGMAN
909 FANNIN ST
SUITE 3500
HOUSTON, TX 77010
Assignment: 11
Reel/Frame:052899/0406   Pages: 3
Recorded: 06/10/2020
Attorney Dkt #:18-J-0913US01/810163.630
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SAKAMOTO, HIROKAZU
Exec Dt:
04/20/2020
Assignee
1
STMICROELECTRONICS KK
SHINAGAWA INTERCITY TOWER A
2-15-1, KONAN, MINATO-KU
TOKYO, JAPAN 108-6017
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11918889
US20200360802
16869184
Correspondence name and address
ZACHARY M. SAKOI
SEED IP LAW GROUP LLP
701 FIFTH AVENUE, SUITE 5400
SEATTLE, WA 98104
Assignment: 12
Reel/Frame:053691/0964   Pages: 5
Recorded: 09/04/2020
Attorney Dkt #:10203682US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAMOTO, HIROKAZU
Exec Dt:
07/08/2020
2
SANAMI, HIROYUKI
Exec Dt:
06/22/2020
Assignee
1
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11303766
US20200396349
16896018
Correspondence name and address
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, 146-8501 JAPAN
Assignment: 13
Reel/Frame:054162/0829   Pages: 14
Recorded: 10/26/2020
Attorney Dkt #:MAPS-63457
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAYASHI, MASATO
Exec Dt:
10/14/2020
2
MORI, TAKUYA
Exec Dt:
10/14/2020
3
SHITE, HIDEO
Exec Dt:
10/16/2020
4
SAKAMOTO, HIROKAZU
Exec Dt:
10/23/2020
Assignee
1
TOKYO ELECTRON LIMITED
3-1, AKASAKA 5-CHOME, MINATO-KU
TOKYO, JAPAN 107-6325
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210157237
17048214
Correspondence name and address
PEARNE & GORDON LLP
1801 EAST 9TH STREET
SUITE 1200
CLEVELAND, OH 44114-3108
Assignment: 14
Reel/Frame:057039/0793   Pages: 5
Recorded: 07/30/2021
Attorney Dkt #:10203682US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAMOTO, HIROKAZU
Exec Dt:
06/23/2021
2
SANAMI, HIROYUKI
Exec Dt:
01/22/2021
Assignee
1
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11303766
US20200396349
16896018
Correspondence name and address
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, 146-8501 JAPAN
Assignment: 15
Reel/Frame:058522/0843   Pages: 5
Recorded: 12/16/2021
Attorney Dkt #:18602-049001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAMOTO, HIROKAZU
Exec Dt:
11/19/2021
2
MIWA, TAKUYA
Exec Dt:
11/19/2021
Assignee
1
MITSUBISHI HEAVY INDUSTRIES, LTD.
2-3, MARUNOUCHI 3-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8332
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220184715
17548143
Correspondence name and address
THOMAS K. SCHERER
909 FANNIN STREET
SUITE 3500
HOUSTON, TX 77010
Assignment: 16
Reel/Frame:064108/0410   Pages: 3
Recorded: 06/29/2023
Attorney Dkt #:17295-462001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SAKAMOTO, HIROKAZU
Exec Dt:
06/19/2023
Assignee
1
KANEKA CORPORATION
3-18, NAKANOSHIMA 2-CHOME, KITA-KU
OSAKA-SHI
OSAKA, JAPAN 530-8288
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230335267
18213542
Correspondence name and address
YUICHI WATANABE
1100 LOUISIANA, SUITE 4900
ENTERPRISE PLAZA
HOUSTON, TX 77002

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