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Patent Assignment Assignor Details
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Assignor Name : TSUBOI, KENJI
Total Assignments: 11
Assignment: 1
Reel/Frame:005204/0915   Pages: 1
Recorded: 02/21/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TAKAKI, TOSHIHIKO
Exec Dt:
12/14/1989
2
TSUBOI, KENJI
Exec Dt:
12/14/1989
3
ITOH, HIROSHI
Exec Dt:
12/14/1989
4
NITTA, ATSUHIKO
Exec Dt:
12/14/1989
Assignee
1
MITSUI TOATSU CHEMICALS, INC.
2-5, KASUMIGASEKI 3-CHOME, CHIYODA-KU, A CORP. OF JAPAN
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5039757
NONE
07454526
Correspondence name and address
BURNS, DOANE, SWECKER & MATHIS
GEORGE MASON BLDG.
WASHINGTON & PRINCE STS.
P. O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 2
Reel/Frame:007219/0070   Pages: 2
Recorded: 11/18/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKAKI, TOSHIHIKO
Exec Dt:
11/10/1994
2
TSUBOI, KENJI
Exec Dt:
11/10/1994
3
MATSUBARA, TSUGIO
Exec Dt:
11/10/1994
4
ITO, ATSUSHI
Exec Dt:
11/10/1994
5
ARASEKI, SHOUICHI
Exec Dt:
11/10/1994
Assignee
1
MITSUI TOATSU CHEMICALS, INC.
2-5, KASUMIGASEKI 3-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5489626
NONE
08344601
Correspondence name and address
BURNS, DOANE, SWECKER & MATHIS
ROBERT G. MUKAI
POST OFFICE BOX 1404
ALEXANDRIA, VIRGINIA 22313-1404
Assignment: 3
Reel/Frame:009692/0365   Pages: 3
Recorded: 01/13/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ITOH, HIROSHI
Exec Dt:
01/04/1999
2
OYAMA, SUSUMU
Exec Dt:
01/04/1999
3
YODOYA, TAKASHI
Exec Dt:
01/04/1999
4
TSUBOI, KENJI
Exec Dt:
01/04/1999
5
MATSUBARA, TSUGIO
Exec Dt:
01/04/1999
6
NAKAMURA, KENICHI
Exec Dt:
01/04/1999
7
DOKI, HIROTOSHI
Exec Dt:
01/04/1999
8
YAMAGAMI, SHINYA
Exec Dt:
01/04/1999
9
OYANAGI, TOSHIKI
Exec Dt:
01/04/1999
10
SEITA, KENZO
Exec Dt:
01/04/1999
Assignee
1
MITSUI CHEMICALS, INC.
2-5, KASUMIGASEKI 3-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6255400
NONE
09197530
Correspondence name and address
BURNS, DOANE ET AL
ROBERT G. MUKAI
P.O. BOX 1404
ALEXANDRIA, VIRGINIA 22313-1404
Assignment: 4
Reel/Frame:010211/0697   Pages: 2
Recorded: 08/27/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TSUBOI, KENJI
Exec Dt:
08/21/1999
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6313078
NONE
09384478
Correspondence name and address
INTERNATIONAL BUSINESS MACHINES CORP.
STEVEN CAPELLA
INTEL PROPERTY LAW DEPT., 1580 RTE 52
DEPT. 18G/BLDG. 300-482
HOPEWELL JUNCTION, NEW YORK 12533
Assignment: 5
Reel/Frame:015138/0789   Pages: 11
Recorded: 09/14/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUBOI, KENJI
Exec Dt:
07/23/2004
2
OHKUMA, HIDEO
Exec Dt:
07/23/2004
3
JOHNAI, TOMOHITO
Exec Dt:
07/23/2004
Assignees
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
2
INTERNATIONAL DISPLAY TECHNOLOGY CO., LTD.
800 ICHIMIYAKE, YASU-CHO
YASU-GUN, SHIGA-KEN 520-2392, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7294373
US20050007540
10864889
Correspondence name and address
DARBY & DARBY P.C.
JOSEPH R. ROBINSON
P.O. BOX 5257
NEW YORK, NY 10150-5257
Assignment: 6
Reel/Frame:016025/0972   Pages: 7
Recorded: 11/23/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUBOI, KENJI
Exec Dt:
11/18/2004
2
MORI, KENSHI
Exec Dt:
11/18/2004
Assignees
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
2
SANKO KAIHATSU KAGAKU KENKYUSYO CO., LTD.
1-10-24, ITSUKAICHI
OSAKA-IBARAKI-SHI 567-0005, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050119147
10996304
Correspondence name and address
JOSEPH R. ROBINSON
DARBY & DARBY P.C.
P.O. BOX 5257
NEW YORK, NY 10150-5257
Assignment: 7
Reel/Frame:015517/0572   Pages: 3
Recorded: 01/05/2005
Attorney Dkt #:JP920030317US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUBOI, KENJI
Exec Dt:
12/20/2004
2
MORIMOTO, TSUTOMU
Exec Dt:
12/20/2004
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7800702
US20050174525
10905448
Correspondence name and address
INTERNATIONAL BUSINESS MACHINES CORPORAT
DEPT. 18G
BLDG. 300-482
2070 ROUTE 52
HOPEWELL JUNCTION, NY 12533
Assignment: 8
Reel/Frame:020939/0953   Pages: 4
Recorded: 05/13/2008
Attorney Dkt #:JP920060075US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUDOH, YOSHIHARU
Exec Dt:
07/19/2007
2
NISHINO, HITOSHI
Exec Dt:
07/19/2007
3
TSUBOI, KENJI
Exec Dt:
07/19/2007
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7694890
US20080018429
11779504
Correspondence name and address
WILLIAM D. SABO
1000 RIVER STREET
972E
ESSEX JUNCTION, VT 05452
Assignment: 9
Reel/Frame:021776/0046   Pages: 10
Recorded: 11/03/2008
Attorney Dkt #:JP920070158US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUSHIBA, TAKUJI
Exec Dt:
10/16/2008
2
MINAMI, AYA
Exec Dt:
10/16/2008
3
MIWA, YOHICHI
Exec Dt:
10/16/2008
4
NOMURA, TAICHIROH
Exec Dt:
10/22/2008
5
TSUBOI, KENJI
Exec Dt:
10/22/2008
6
WAGATSUMA, TAKESHI
Exec Dt:
10/16/2008
7
YAMAMOTO, MASATAKE
Exec Dt:
10/20/2008
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7782621
US20090116194
12263558
Correspondence name and address
MATTHEW C. ZEHRER
3605 HIGHWAY 52 NORTH
ROCHESTER, MN 55901
Assignment: 10
Reel/Frame:054000/0322   Pages: 3
Recorded: 10/07/2020
Attorney Dkt #:IKM-48955
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AKAI, IKUO
Exec Dt:
08/28/2020
2
TAMURA, SATOSHI
Exec Dt:
08/28/2020
3
TSUBOI, KENJI
Exec Dt:
08/28/2020
4
HAKOTANI, MASAHIRO
Exec Dt:
08/28/2020
Assignee
1
JAPAN COMPOSITE CO., LTD.
2-13, NIHONBASHI-HONMACHI 3-CHOME, CHUO-KU
TOKYO, JAPAN 103-0023
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210139629
17045891
Correspondence name and address
RANKIN, HILL & CLARK LLP
38210 GLENN AVENUE
WILLOUGHBY, OH 44094
Assignment: 11
Reel/Frame:057292/0798   Pages: 4
Recorded: 08/26/2021
Attorney Dkt #:NPT-21-1166/409891-000002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TERASAKI, YU
Exec Dt:
05/27/2021
2
TAKAHASHI, HIDEYUKI
Exec Dt:
05/27/2021
3
YAMASHIRO, KENJI
Exec Dt:
06/16/2021
4
KOYAMA, TAKUMI
Exec Dt:
06/11/2021
5
KAKU, YOSHIHIKO
Exec Dt:
06/03/2021
6
TSUBOI, KENJI
Exec Dt:
05/31/2021
7
INOUE, HIDETOSHI
Exec Dt:
05/31/2021
8
NISHINAKA, SYUHEI
Exec Dt:
05/28/2021
9
FUJII, TOSHIKI
Exec Dt:
05/31/2021
10
AISHIMA, REONA
Exec Dt:
05/31/2021
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11655532
US20220136090
17434026
Correspondence name and address
IP GROUP OF DLA PIPER LLP (US)
ONE LIBERTY PLACE
1650 MARKET ST, SUITE 5000
PHILADELPHIA, 19103 UNITED STATES

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