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Patent Assignment Assignor Details
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Assignor Name : YAMAMOTO, SHINJIRO
Total Assignments: 15
Assignment: 1
Reel/Frame:003965/0993   Pages: 2
Recorded: 01/22/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TSUJI, HIDEAKIRA
Exec Dt:
01/14/1982
2
YAMAMOTO, SHINJIRO
Exec Dt:
01/14/1982
3
NAKAGAMI, KAZUTO
Exec Dt:
01/14/1982
4
HONDA, TAKEO
Exec Dt:
01/14/1982
5
FUJII, KATSUTOSHI
Exec Dt:
01/14/1982
6
KOBAYASHI, TAKASHI
Exec Dt:
01/14/1982
7
OBATA, TOKIO
Exec Dt:
01/14/1982
8
KOJIMA, MIKIO
Exec Dt:
01/14/1982
9
AKIYOSHI, YUJI
Exec Dt:
01/14/1982
Assignees
1
SANKYO COMPANY, LIMITED
1-6, 3-CHOME, NIHONBASHI HONCHO
A CORP. OF JAPAN
CHUO-KU, TOKYO, JAPAN
2
UBE INDUSTRIES, LIMITED
12-32, 1-CHOME, NISHI-HONCHO,
A CORP.OF JAPAN
UBE-SHI, YAMAGUCHI-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4435402
NONE
06341776
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN & WOODWARD
261 MADISON AVE.
NEW YORK, NY 10016
Assignment: 2
Reel/Frame:004151/0845   Pages: 2
Recorded: 07/08/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YAMAMOTO, SHINJIRO
Exec Dt:
07/24/1983
2
YOKOI, SHINJI
Exec Dt:
07/24/1983
3
MATSUMOTO, KEIGO
Exec Dt:
07/24/1983
4
HONDA, TAKEO
Exec Dt:
07/01/1983
5
KOBAYASHI, TAKASHI
Exec Dt:
07/01/1983
Assignees
1
SANKYO COMPANY LIMITED
1-63 CHOME NIHOMGASHI HONCHO CHUO KU
TOKYO, JAPAN
2
UBE INDUSTRIES LIMITED
12-32 1 CHOME NISHIHOJNCHO UBE SHI
YAMAGUCHI KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4562193
NONE
06512144
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN & WOODWARD
261 MADISON AVE.
NEW YORK, NY 10016
Assignment: 3
Reel/Frame:029860/0904   Pages: 2
Recorded: 02/22/2013
Attorney Dkt #:101790.65256US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YAMAMOTO, SHINJIRO
Exec Dt:
12/13/2012
Assignee
1
HITACHI CONSTRUCTION MACHINERY CO., LTD.
5-1, KORAKU 2-CHOME
BUNKYO-KU, TOKYO, JAPAN 112-8563
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130116936
13811175
Correspondence name and address
CROWELL & MORING LLP
P.O. BOX 14300
WASHINGTON, DC 20044-4300
Assignment: 4
Reel/Frame:057369/0978   Pages: 2
Recorded: 09/02/2021
Attorney Dkt #:110558.PE893US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHII, HIROKI
Exec Dt:
08/05/2021
2
YAMAMOTO, SHINJIRO
Exec Dt:
08/05/2021
3
ITOU, MASAMICHI
Exec Dt:
08/19/2021
4
TSURUGA, YASUTAKA
Exec Dt:
08/05/2021
5
IMURA, SHINYA
Exec Dt:
08/19/2021
Assignee
1
HITACHI CONSTRUCTION MACHINERY CO., LTD.
16-1, HIGASHIUENO 2-CHOME
TAITO-KU, TOKYO, JAPAN 110-0015
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11391020
US20220154741
17435602
Correspondence name and address
CROWELL & MORING LLP
P.O. BOX 14300
WASHINGTON, DC 20011-4300
Assignment: 5
Reel/Frame:058496/0313   Pages: 5
Recorded: 12/29/2021
Attorney Dkt #:KAI-13482
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NISHIKAWA, SHINJI
Exec Dt:
08/18/2021
2
SHIWAKU, KOJI
Exec Dt:
08/17/2021
3
YAMAMOTO, SHINJIRO
Exec Dt:
08/17/2021
4
KAMEOKA, RYOTA
Exec Dt:
08/18/2021
5
NARAZAKI, AKIHIRO
Exec Dt:
08/19/2021
Assignee
1
HITACHI CONSTRUCTION MACHINERY CO., LTD.
16-1, HIGASHIUENO 2-CHOME, TAITO-KU,
TOKYO, JAPAN 110-0015
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220267998
17623637
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL ROAD
SUITE 210
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:059066/0034   Pages: 6
Recorded: 02/22/2022
Attorney Dkt #:120513.PF299US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHIBA, TAKAAKI
Exec Dt:
12/27/2021
2
IMURA, SHINYA
Exec Dt:
12/28/2021
3
YAMAMOTO, SHINJIRO
Exec Dt:
12/28/2021
4
ITO, MASAMICHI
Exec Dt:
01/07/2022
5
SHIWAKU, KOJI
Exec Dt:
01/07/2022
Assignee
1
HITACHI CONSTRUCTION MACHINERY CO., LTD.
16-1, HIGASHIUENO 2-CHOME
TAITO-KU, TOKYO, JAPAN 110-0015
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220282459
17632362
Correspondence name and address
CROWELL & MORING LLP INTELLECTUAL PROPER
P.O. BOX 14300
WASHINGTON, DC 20044-4300
Assignment: 7
Reel/Frame:059188/0628   Pages: 6
Recorded: 03/07/2022
Attorney Dkt #:110558.PF423US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMAGAI, KENTO
Exec Dt:
01/31/2022
2
IMURA, SHINYA
Exec Dt:
01/25/2022
3
TSURUGA, YASUTAKA
Exec Dt:
01/25/2022
4
CHIBA, TAKAAKI
Exec Dt:
01/25/2022
5
AMANO, HIROAKI
Exec Dt:
01/26/2022
6
NISHIKAWA, SHINJI
Exec Dt:
01/26/2022
7
NARAZAKI, AKIHIRO
Exec Dt:
01/28/2022
8
SUGIYAMA, GENROKU
Exec Dt:
01/31/2022
9
YAMAMOTO, SHINJIRO
Exec Dt:
01/31/2022
Assignee
1
HITACHI CONSTRUCTION MACHINERY CO., LTD.
16-1, HIGASHIUENO 2-CHOME
TAITO-KU, TOKYO, JAPAN 110-0015
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11739502
US20220333348
17641038
Correspondence name and address
CROWELL & MORING LLP
1001 PENNSYLVANIA AVENUE, NW
WASHINGTON, DC 20004
Assignment: 8
Reel/Frame:061064/0069   Pages: 7
Recorded: 09/12/2022
Attorney Dkt #:110558.PF963US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMAGAI, KENTO
Exec Dt:
07/21/2022
2
IMURA, SHINYA
Exec Dt:
07/26/2022
3
TSURUGA, YASUTAKA
Exec Dt:
07/15/2022
4
CHIBA, TAKAAKI
Exec Dt:
07/19/2022
5
AMANO, HIROAKI
Exec Dt:
07/14/2022
6
NISHIKAWA, SHINJI
Exec Dt:
07/19/2022
7
NARAZAKI, AKIHIRO
Exec Dt:
07/15/2022
8
SUGIYAMA, GENROKU
Exec Dt:
07/14/2022
9
YAMAMOTO, SHINJIRO
Exec Dt:
07/26/2022
Assignee
1
HITACHI CONSTRUCTION MACHINERY CO., LTD.
16-1, HIGASHIUENO 2-CHOME
TAITO-KU, TOKYO, JAPAN 110-0015
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230167622
17910953
Correspondence name and address
CROWELL & MORING LLP
1001 PENNSYLVANIA AVENUE, NW
WASHINGTON, DC 20004
Assignment: 9
Reel/Frame:062810/0529   Pages: 8
Recorded: 02/27/2023
Attorney Dkt #:H&A-14061
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KASAI, SHINYA
Exec Dt:
02/06/2023
2
ITO, MASAMICHI
Exec Dt:
02/06/2023
3
YAMAMOTO, SHINJIRO
Exec Dt:
02/06/2023
Assignee
1
HITACHI CONSTRUCTION MACHINERY CO., LTD.
16-1, HIGASHIUENO 2-CHOME, TAITO-KU,
TOKYO, JAPAN 110-0015
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230323630
18023513
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL RD., SUITE 210
ALEXANDRIA, VA 22314
Assignment: 10
Reel/Frame:062839/0192   Pages: 4
Recorded: 03/01/2023
Attorney Dkt #:120513.PG419US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAMOTO, SHINJIRO
Exec Dt:
02/06/2023
2
IMURA, SHINYA
Exec Dt:
02/06/2023
Assignee
1
HITACHI CONSTRUCTION MACHINERY CO., LTD.
16-1, HIGASHIUENO 2-CHOME
TAITO-KU, TOKYO, JAPAN 110-0015
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230243126
18023910
Correspondence name and address
CROWELL & MORING LLP
P.O. BOX 14300
WASHINGTON, DC 20044-4300
Assignment: 11
Reel/Frame:062841/0866   Pages: 2
Recorded: 03/01/2023
Attorney Dkt #:KAI-14076
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHII, HIROKI
Exec Dt:
02/06/2023
2
IMURA, SHINYA
Exec Dt:
02/06/2023
3
YAMAMOTO, SHINJIRO
Exec Dt:
02/06/2023
4
SHIWAKU, KOJI
Exec Dt:
02/07/2023
Assignee
1
HITACHI CONSTRUCTION MACHINERY CO., LTD.
16-1, HIGASHIUENO 2-CHOME, TAITO-KU,
TOKYO, JAPAN 110-0015
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230304261
18024119
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL RD., SUITE 210
ALEXANDRIA, VA 22314
Assignment: 12
Reel/Frame:062950/0664   Pages: 7
Recorded: 03/10/2023
Attorney Dkt #:110558.PG469US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMAGAI, KENTO
Exec Dt:
02/06/2023
2
IMURA, SHINYA
Exec Dt:
02/06/2023
3
TSURUGA, YASUTAKA
Exec Dt:
02/09/2023
4
CHIBA, TAKAAKI
Exec Dt:
02/08/2023
5
AMANO, HIROAKI
Exec Dt:
02/07/2023
6
NISHIKAWA, SHINJI
Exec Dt:
02/08/2023
7
NARAZAKI, AKIHIRO
Exec Dt:
02/07/2023
8
SUGIYAMA, GENROKU
Exec Dt:
02/07/2023
9
YAMAMOTO, SHINJIRO
Exec Dt:
02/06/2023
Assignee
1
HITACHI CONSTRUCTION MACHINERY CO., LTD.
16-1, HIGASHIUENO 2-CHOME
TAITO-KU, TOKYO, JAPAN 110-0015
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11965315
US20230358022
18025707
Correspondence name and address
CROWELL & MORING LLP
P.O. BOX 14300
WASHINGTON, DC 20044-4300
Assignment: 13
Reel/Frame:062998/0978   Pages: 2
Recorded: 03/16/2023
Attorney Dkt #:KAI-14123
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHII, HIROKI
Exec Dt:
02/06/2023
2
YAMAMOTO, SHINJIRO
Exec Dt:
02/06/2023
Assignee
1
HITACHI CONSTRUCTION MACHINERY CO., LTD.
16-1, HIGASHIUENO 2-CHOME, TAITO-KU,
TOKYO, JAPAN 110-0015
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230332379
18026621
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL RD., SUITE 210
ALEXANDRIA, VA 22314
Assignment: 14
Reel/Frame:062808/0911   Pages: 8
Recorded: 02/27/2023
Attorney Dkt #:H&A-14022
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAITO, YUHO
Exec Dt:
02/03/2023
2
CHIBA, TAKAAKI
Exec Dt:
02/08/2023
3
YAMAMOTO, SHINJIRO
Exec Dt:
02/09/2023
4
IMURA, SHINYA
Exec Dt:
02/09/2023
Assignee
1
HITACHI CONSTRUCTION MACHINERY CO., LTD.
16-1, HIGASHIUENO 2-CHOME, TAITO-KU,
TOKYO, JAPAN 110-0015
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230235539
18023460
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL RD., SUITE 210
ALEXANDRIA, VA 22314
Assignment: 15
Reel/Frame:064750/0969   Pages: 5
Recorded: 08/30/2023
Attorney Dkt #:H&A-14302
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAMOTO, SHINJIRO
Exec Dt:
07/21/2023
2
IMURA, SHINYA
Exec Dt:
07/25/2023
3
SHIWAKU, KOJI
Exec Dt:
07/26/2023
4
ISHII, HIROKI
Exec Dt:
07/25/2023
Assignee
1
HITACHI CONSTRUCTION MACHINERY CO., LTD.
16-1, HIGASHIUENO 2-CHOME, TAITO-KU,
TOKYO, JAPAN 1100015
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240133157
18279442
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL RD., SUITE 210
ALEXANDRIA, VA 22314

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