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Patent Assignment Assignor Details
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Assignor Name : NAKASHIMA, KOICHI
Total Assignments: 20
Assignment: 1
Reel/Frame:004519/0638   Pages: 1
Recorded: 03/12/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HASEGAWA, KENJI
Exec Dt:
11/15/1985
2
NAKASHIMA, KOICHI
Exec Dt:
11/15/1985
3
EGUCHI, TOHRU
Exec Dt:
11/15/1985
4
OTA, MASAKO
Exec Dt:
11/15/1985
Assignees
1
SUNSTAR KABUSHIKI KAISHA
NO. 3-1, ASAHI-MACHI, TAKATSUKI-SHI
OSAKA-FU, JAPAN
2
LEDERLE (JAPAN), LTD.
NO. 10-3, KYOBASHI 1-CHOME, CHUO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4701320
NONE
06801812
Correspondence name and address
WEGNER & BRETSCHNEIDER
P. O. BOX 18218
WASHINGTON, DC 20036
Assignment: 2
Reel/Frame:004796/0907   Pages: 1
Recorded: 12/03/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
INOUE, YUICHI
Exec Dt:
04/16/1986
2
HORIUCHI, TETUO
Exec Dt:
04/16/1986
3
HSAEGAWA, KENJI
Exec Dt:
04/16/1986
4
NAKASHIMA, KOICHI
Exec Dt:
04/16/1986
5
TSUYOSHI, TAKASHI
Exec Dt:
04/16/1986
Assignees
1
NITTO ELECTRIC INDUSTRIAL CO., LTD., 1-2, SHIMOHOZUMI 1-CHOME, IBARAKI-SHI, OSAKA, JAPAN
JAPAN
2
SUNSTAR INC., 3-1, ASAHI-CHO, TAKATSUKI-SHI, OSAKA, JAPAN
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4772470
NONE
06855565
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS
1776 K STREET, N. W.
WASHINGTON, DC 20006
Assignment: 3
Reel/Frame:005181/0828   Pages: 2
Recorded: 11/15/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HASEGAWA, KENJI
Exec Dt:
10/17/1989
2
NAKASHIMA, KOICHI
Exec Dt:
10/17/1989
3
EGUCHI, TORU
Exec Dt:
10/17/1989
4
OTA, MASAKO
Exec Dt:
10/17/1989
Assignees
1
SUNSTAR KABUSHIKI KAISHA
3-1, ASAHI-MACHI, TAKATSUKI-SHI
OSAKA-FU, JAPAN
2
LEDERLE (JAPAN), LTD.
10-3, KYOBASHI 1-CHOME, CHUO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4983385
NONE
07250543
Correspondence name and address
WEGNER & BRETSCHNEIDER
THIRD FLOOR
1233 20TH STREET, N.W.
P.O. BOX 18218
WASHINGTON, DC 20036-8218
Assignment: 4
Reel/Frame:006813/0413   Pages: 3
Recorded: 12/07/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKASHIMA, KOICHI
Exec Dt:
11/29/1993
2
SAITO, TORU
Exec Dt:
11/29/1993
3
MAEKAWA, TAKAMASA
Exec Dt:
11/29/1993
Assignee
1
NIKKO KYODO CO., LTD.
A JAPANESE CORPORATION
10-1, TORANOMON 2-CHOME MINATO-KU TOKYO, JAPAN
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5417816
NONE
08164125
Correspondence name and address
DANIEL A. MONACO, ESQUIRE
SEIDEL, GONDA, LAVORGNA & MONACO, P.C.
1800 TWO PENN CENTER PLAZA
PHILADELPHIA, PA 19102
Assignment: 5
Reel/Frame:007356/0934   Pages: 3
Recorded: 02/22/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHHASHI, TATEO
Exec Dt:
02/16/1995
2
NAKASHIMA, KOICHI
Exec Dt:
02/16/1995
3
FUKUYO, HIDEAKI
Exec Dt:
02/16/1995
4
SEKI, TAKAKAZU
Exec Dt:
02/16/1995
Assignee
1
JAPAN ENERGY CORPORATION
10-1, TORANOMON 2-CHOME
MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5466355
NONE
08392458
Correspondence name and address
DANIEL A. MONACO
SEIDEL, GONDA, LAVORGNA & MONACO, P.C.
1800 TWO PENN CENTER PLAZA
PHILADELPHIA, PA 19102
Assignment: 6
Reel/Frame:010553/0490   Pages: 3
Recorded: 02/04/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKASHIMA, KOICHI
Exec Dt:
01/18/2000
2
HIKINO, SHIN
Exec Dt:
01/18/2000
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA
2-3, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6636531
NONE
09498361
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
MICHAEL K. MUTTER
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 7
Reel/Frame:011264/0326   Pages: 3
Recorded: 11/01/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMADA, HIROTOSHI
Exec Dt:
10/18/2000
2
NAKASHIMA, KOICHI
Exec Dt:
10/18/2000
3
TANAKA, KENTARO
Exec Dt:
10/18/2000
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA
2-3, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6675314
NONE
09702834
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
JOHN A. CASTELLANO
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 8
Reel/Frame:012244/0629   Pages: 3
Recorded: 10/05/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIRAMATSU, TAKAHIRO
Exec Dt:
09/07/2001
2
NAKASHIMA, KOICHI
Exec Dt:
09/07/2001
3
HIRAMATSU, KOICHI
Exec Dt:
09/07/2001
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA
2-3, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020104089
09971026
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
MICHAEL K. MUTTER
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 9
Reel/Frame:018971/0168   Pages: 3
Recorded: 03/06/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKASHIMA, KOICHI
Exec Dt:
02/21/2007
2
KOMACHI, NOBUYOSHI
Exec Dt:
02/16/2007
Assignee
1
NIPPON MINING & METALS CO., LTD
10-1, TORANOMON 2-CHOME
MINATO-KU, TOKYO, JAPAN 105-0001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7650201
US20070233312
11574629
Correspondence name and address
HOWSON AND HOWSON
SUITE 210, 501 OFFICE CENTER DRIVE
FT. WASHINGTON, PA 19034
Assignment: 10
Reel/Frame:021504/0076   Pages: 3
Recorded: 09/09/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKASHIMA, KOICHI
Exec Dt:
08/04/2008
2
KOMACHI, NOBUYOSHI
Exec Dt:
08/27/2008
Assignee
1
NIPPON MINING & METALS CO., LTD.
10-1, TORANOMON 2-CHOME
MINATO-KU, TOKYO, JAPAN 105-0001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7991501
US20090055009
12281847
Correspondence name and address
HOWSON & HOWSON LLP
SUITE 210
501 OFFICE CENTER DRIVE
FT. WASHINGTON, PA 19034
Assignment: 11
Reel/Frame:022837/0332   Pages: 3
Recorded: 06/17/2009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOHIKI, MICHIYA
Exec Dt:
06/08/2009
2
NAKASHIMA, KOICHI
Exec Dt:
06/10/2009
3
MICHISHITA, NAONORI
Exec Dt:
06/04/2009
Assignee
1
NIPPON MINING & METALS CO., LTD.
10-1, TORANOMON 2-CHOME
MINATO-KU, TOKYO, JAPAN 105-0001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100040873
12516618
Correspondence name and address
HOWSON & HOWSON LLP
SUITE 210, 501 OFFICE CENTER DRIVE
FT. WASHINGTON, PA 19034
Assignment: 12
Reel/Frame:047217/0256   Pages: 6
Recorded: 10/18/2018
Attorney Dkt #:JFE-378US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOJI, YUKI
Exec Dt:
04/11/2018
2
OHMORI, AKIO
Exec Dt:
04/12/2018
3
NAKASHIMA, KOICHI
Exec Dt:
04/17/2018
4
ARAO, RYO
Exec Dt:
04/17/2018
5
ICHIMIYA, KATSUYUKI
Exec Dt:
04/17/2018
6
HASE, KAZUKUNI
Exec Dt:
04/16/2018
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11326238
US20210140023
16074184
Correspondence name and address
JAYA SHARMA
2200 RENAISSANCE BLVD, SUITE 350
RATNERPRESTIA
KING OF PRUSSIA, PA 19406
Assignment: 13
Reel/Frame:047556/0505   Pages: 4
Recorded: 11/20/2018
Attorney Dkt #:2565-0515PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIMIZU, SHOGO
Exec Dt:
10/09/2018
2
NAKASHIMA, KOICHI
Exec Dt:
10/11/2018
3
NISHITSUJI, TAKASHI
Exec Dt:
10/09/2018
4
KUSANO, KATSUHIRO
Exec Dt:
10/09/2018
Assignee
1
MITSUBISHI ELECTRIC CORPORATION
7-3, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 1008310
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190220670
16302832
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22042
Assignment: 14
Reel/Frame:048532/0399   Pages: 3
Recorded: 03/07/2019
Attorney Dkt #:185303
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKASHIMA, KOICHI
Exec Dt:
11/16/2018
2
MURAKAMI, YOSHIAKI
Exec Dt:
11/13/2018
3
HASE, KAZUKUNI
Exec Dt:
11/14/2018
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190352749
16331303
Correspondence name and address
JAMES A. OLIFF
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 15
Reel/Frame:052805/0564   Pages: 7
Recorded: 06/02/2020
Attorney Dkt #:20P0100
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKASHIMA, KOICHI
Exec Dt:
05/27/2020
2
UEDA, KEIJI
Exec Dt:
05/27/2020
3
KITSUYA, SHIGEKI
Exec Dt:
05/27/2020
4
ARAO, RYO
Exec Dt:
05/27/2020
5
IZUMI, DAICHI
Exec Dt:
05/27/2020
6
IGI, SATOSHI
Exec Dt:
05/27/2020
7
ONO, TOMOHIRO
Exec Dt:
05/27/2020
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME,
CHIYODA-KU, TOKYO, JAPAN 1000011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210164067
16768884
Correspondence name and address
KENJA IP LAW PC
4 NORTH SECOND STREET, SUITE 598
SAN JOSE, CA 95113
Assignment: 16
Reel/Frame:055071/0276   Pages: 7
Recorded: 01/29/2021
Attorney Dkt #:20P0283
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IZUMI, DAICHI
Exec Dt:
12/22/2020
2
KITSUYA, SHIGEKI
Exec Dt:
12/22/2020
3
UEDA, KEIJI
Exec Dt:
12/22/2020
4
NAKASHIMA, KOICHI
Exec Dt:
12/22/2020
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME,
CHIYODA-KU, TOKYO, JAPAN 1000011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11959157
US20210301378
17264295
Correspondence name and address
KENJA IP LAW PC
4 NORTH SECOND STREET, SUITE 598
SAN JOSE, CA 95113
Assignment: 17
Reel/Frame:057831/0717   Pages: 5
Recorded: 10/19/2021
Attorney Dkt #:JFE-527US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ITO, YOICHI
Exec Dt:
04/21/2021
2
ARAMAKI, NORICHIKA
Exec Dt:
04/21/2021
3
NAKASHIMA, KOICHI
Exec Dt:
04/26/2021
4
KITSUYA, SHIGEKI
Exec Dt:
04/21/2021
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 1000011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11819909
US20220118508
17423557
Correspondence name and address
RATNERPRESTIA
2200 RENAISSANCE BOULEVARD
SUITE 350
KING OF PRUSSIA, PA 19406
Assignment: 18
Reel/Frame:059009/0129   Pages: 3
Recorded: 02/15/2022
Attorney Dkt #:21P0328
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IZUMI, DAICHI
Exec Dt:
01/19/2022
2
NAKASHIMA, KOICHI
Exec Dt:
01/19/2022
3
UEDA, KEIJI
Exec Dt:
01/19/2022
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME,
CHIYODA-KU, TOKYO, JAPAN 1000011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220275489
17635377
Correspondence name and address
KENJA IP LAW PC
4 NORTH SECOND STREET, SUITE 598
SAN JOSE, CA 95113
Assignment: 19
Reel/Frame:063279/0805   Pages: 3
Recorded: 04/11/2023
Attorney Dkt #:22P0318
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ICHIMIYA, KATSUYUKI
Exec Dt:
01/12/2023
2
NAKASHIMA, KOICHI
Exec Dt:
01/12/2023
3
IMANAMI, YUTA
Exec Dt:
01/12/2023
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME,
CHIYODA-KU, TOKYO, JAPAN 1000011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230374637
18248524
Correspondence name and address
KENJA IP LAW PC
4 NORTH SECOND STREET, SUITE 598
SAN JOSE, CA 95113
Assignment: 20
Reel/Frame:063279/0808   Pages: 3
Recorded: 04/11/2023
Attorney Dkt #:22P0319
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ICHIMIYA, KATSUYUKI
Exec Dt:
01/12/2023
2
NAKASHIMA, KOICHI
Exec Dt:
01/12/2023
3
IMANAMI, YUTA
Exec Dt:
01/12/2023
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME,
CHIYODA-KU, TOKYO, JAPAN 1000011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230411055
18248525
Correspondence name and address
KENJA IP LAW PC
4 NORTH SECOND STREET, SUITE 598
SAN JOSE, CA 95113

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