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Patent Assignment Assignor Details
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Assignor Name : IGARASHI, YUICHI
Total Assignments: 19
Assignment: 1
Reel/Frame:004049/0866   Pages: 1
Recorded: 09/30/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KOMATSU, TAKASHI
Exec Dt:
11/20/1980
2
SEKI, TADAO
Exec Dt:
11/20/1980
3
IGARASHI, YUICHI
Exec Dt:
11/20/1980
Assignee
1
TOKYO SHIBAURA DENKI KABUSHIKI KAISHA, A CORP. OF JAPAN
72 HORIKAWA-CHO, SAIWAI-KU,
KAWASAKI-SHI,, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4368493
NONE
06216502
Correspondence name and address
OBLON, FISHER, SPIVAK, MC CLELLAND
& MAIER, 1755 S. JEFF. DAVIS HWY.
CRYSTAL SQ., STE. 400
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:004079/0290   Pages: 1
Recorded: 01/12/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KOMATSU, TAKASHI
Exec Dt:
12/02/1980
2
IGARASHI, YUICHI
Exec Dt:
11/20/1980
Assignee
1
TOKYO SHIBAURA DENKI KABUSHIKI KAISHA
72 HORIKAWA-CHO, SAIWAI-KU
A CORP. OF JAPAN
KAWASAKI-SHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4378575
NONE
06216503
Correspondence name and address
OBLON, FISHER, SPIVAK, MC CLELLEAND
& MAIER, 1755 S. JEFF. DAVIS HWY.
CRYSTAL SQ., STE. 400
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:008314/0192   Pages: 2
Recorded: 11/08/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AOKI, SHIGERU
Exec Dt:
10/29/1996
2
KISHIMOTO, HIROSHI
Exec Dt:
10/29/1996
3
IGARASHI, YUICHI
Exec Dt:
10/29/1996
4
NISHII, HISAHARU
Exec Dt:
10/29/1996
Assignee
1
NIKON CORPORATION
FUJI BUILDING
2-3 MARUNOUCHI 3-CHOME
CHIYODA-KU-TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5734348
NONE
08705626
Correspondence name and address
CUSHMAN, DARBY & CUSHMAN
PETER W. GOWDEY
1100 NEW YORK AVENUE, N.W.
NINTH FLOOR, EAST TOWER
WASHINGTON, D.C. 20005-3918
Assignment: 4
Reel/Frame:035768/0945   Pages: 3
Recorded: 06/02/2015
Attorney Dkt #:2209650.00200US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIRANE, MASAYUKI
Exec Dt:
05/15/2015
2
IGARASHI, YUICHI
Exec Dt:
05/15/2015
Assignee
1
NEC CORPORATION
7-1, SHIBA 5-CHOME, MINATO-KU
TOKYO, JAPAN 108-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9472707
US20160218233
14649166
Correspondence name and address
WILMERHALE/DC
1875 PENNSYLVANIA AVE., NW
WASHINGTON, DC 20006
Assignment: 5
Reel/Frame:043926/0866   Pages: 5
Recorded: 10/23/2017
Attorney Dkt #:HITACHI4-341601086US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IGARASHI, YUICHI
Exec Dt:
10/06/2017
2
TSUNOO, SHINICHI
Exec Dt:
10/06/2017
3
OHIRA, TAKAHIRO
Exec Dt:
10/12/2017
Assignee
1
HITACHI LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-8280
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10565224
US20180113924
15789328
Correspondence name and address
VOLPE AND KOENIG, P.C.
UNITED PLAZA
30 SOUTH 17TH STREET, 18TH FLOOR
PHILADELPHIA, PA 19103
Assignment: 6
Reel/Frame:046948/0712   Pages: 9
Recorded: 09/24/2018
Attorney Dkt #:18610/081001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ABE, KENICHI
Exec Dt:
07/12/2018
2
HAMADA, YUKIHIRO
Exec Dt:
07/12/2018
3
IGARASHI, YUICHI
Exec Dt:
07/26/2018
4
ONO, MASAMOTO
Exec Dt:
07/17/2018
Assignee
1
NISSAN MOTOR CO., LTD.
2, TAKARA-CHO, KANAGAWA-KU, YOKOHAMA-SHI
KANAGAWA, JAPAN 221-0023
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10494035
US20190092396
16087030
Correspondence name and address
KOICHIRO F. NAKAMURA
TWO HOUSTON CENTER
909 FANNIN, SUITE 3500
HOUSTON, TX 77010
Assignment: 7
Reel/Frame:047232/0922   Pages: 5
Recorded: 10/19/2018
Attorney Dkt #:072388.1354
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IGARASHI, YUICHI
Exec Dt:
09/12/2018
2
NAKANO, RYO
Exec Dt:
09/12/2018
3
HONDA, JUMPEI
Exec Dt:
09/12/2018
4
KASHIWABARA, HIROSHIGE
Exec Dt:
09/12/2018
5
NISHIMURA, TAKUMA
Exec Dt:
09/12/2018
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8280
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10819600
US20190123986
16164962
Correspondence name and address
BAKER BOTTS L.L.P.
30 ROCKEFELLER PLAZA
44TH FLOOR
NEW YORK, NY 10112-4498
Assignment: 8
Reel/Frame:047521/0185   Pages: 2
Recorded: 11/16/2018
Attorney Dkt #:SYI-11811
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAGATA, TOMOYUKI
Exec Dt:
10/19/2018
2
OHIRA, TAKAHIRO
Exec Dt:
10/19/2018
3
IGARASHI, YUICHI
Exec Dt:
10/03/2018
4
TAJIMA, YOSHIYUKI
Exec Dt:
10/25/2018
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU,
TOKYO, JAPAN 100-8280
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10819798
US20190312936
16302129
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL ROAD
SUITE 210
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:048141/0409   Pages: 6
Recorded: 01/25/2019
Attorney Dkt #:114616.PB932US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAMOTO, YOICHI
Exec Dt:
11/09/2018
2
HIRANA, RYO
Exec Dt:
11/14/2018
3
TAKAMURA, TOSHIKO
Exec Dt:
11/08/2018
4
INABA, DAISUKE
Exec Dt:
11/08/2018
5
IGARASHI, YUICHI
Exec Dt:
11/06/2018
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10795343
US20190235478
16257771
Correspondence name and address
CROWELL & MORING LLP
P.O. BOX 14300
WASHINGTON, DC 20044-4300
Assignment: 10
Reel/Frame:049440/0671   Pages: 4
Recorded: 06/12/2019
Attorney Dkt #:HITACHI4-341601182US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKANO, RYO
Exec Dt:
04/25/2019
2
IGARASHI, YUICHI
Exec Dt:
04/26/2019
3
NISHIMURA, TAKUMA
Exec Dt:
05/08/2019
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-8280
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11190950
US20210289365
16468474
Correspondence name and address
VOLPE AND KOENIG, P.C.
30 SOUTH 17TH STREET, 18TH FLOOR
PHILADELPHIA, PA 19103
Assignment: 11
Reel/Frame:051128/0132   Pages: 8
Recorded: 11/27/2019
Attorney Dkt #:WL-12394
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HONDA, JUMPEI
Exec Dt:
10/23/2019
2
NISHIMURA, TAKUMA
Exec Dt:
10/24/2019
3
KASHIWABARA, HIROSHIGE
Exec Dt:
10/25/2019
4
NAKAI, HIDEMASA
Exec Dt:
10/28/2019
5
IGARASHI, YUICHI
Exec Dt:
10/23/2019
6
NAKANO, RYO
Exec Dt:
10/23/2019
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU,
TOKYO, JAPAN 100-8280
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11238673
US20200090424
16617663
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL ROAD
SUITE 210
ALEXANDRIA, VA 22314
Assignment: 12
Reel/Frame:052622/0701   Pages: 3
Recorded: 05/11/2020
Attorney Dkt #:HITACHI3-341800812US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMADA, HIROKI
Exec Dt:
12/19/2019
2
IGARASHI, YUICHI
Exec Dt:
12/19/2019
3
FUJISHIMA, KENZABURO
Exec Dt:
12/20/2019
4
YANO, TAKASHI
Exec Dt:
12/19/2019
5
OONISHI, MASAMI
Exec Dt:
12/19/2019
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-8280
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11133880
US20200235835
16744891
Correspondence name and address
VOLPE AND KOENIG P.C.
30 SOUTH 17TH STREET
SUITE 1800
PHILADELPHIA, PA 19103
Assignment: 13
Reel/Frame:054350/0704   Pages: 3
Recorded: 11/06/2020
Attorney Dkt #:J-20-0263
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
IGARASHI, YUICHI
Exec Dt:
08/28/2020
Assignee
1
NEC CORPORATION
7-1, SHIBA 5-CHOME,
MINATO-KU,
TOKYO, JAPAN 108-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11489084
US20210242361
17053604
Correspondence name and address
MR. JIRO HASHIMOTO NEC-IAC
2000 PENNSYLVANIA AVE., NW
SUITE 900
WASHINGTON, DC 20006
Assignment: 14
Reel/Frame:056091/0570   Pages: 6
Recorded: 04/30/2021
Attorney Dkt #:POL-13177
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MUROTANI, KAZUYA
Exec Dt:
02/25/2021
2
HASEJIMA, NORIYASU
Exec Dt:
02/25/2021
3
OGATA, TAKEHITO
Exec Dt:
02/25/2021
4
IGARASHI, YUICHI
Exec Dt:
03/02/2021
5
ONO, KAZUO
Exec Dt:
02/25/2021
6
ESAKA, YUTA
Exec Dt:
03/15/2021
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU,
TOKYO, JAPAN 100-8280
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210382491
17245041
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL ROAD
SUITE 210
ALEXANDRIA, VA 22314
Assignment: 15
Reel/Frame:059870/0512   Pages: 8
Recorded: 05/09/2022
Attorney Dkt #:POL-13675
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IGARASHI, YUICHI
Exec Dt:
04/07/2022
2
ESAKA, YUTA
Exec Dt:
04/07/2022
3
ONO, KAZUO
Exec Dt:
04/06/2022
4
HASEJIMA, NORIYASU
Exec Dt:
04/07/2022
5
MUROTANI, KAZUYA
Exec Dt:
04/06/2022
6
OGATA, TAKEHITO
Exec Dt:
04/07/2022
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU,
TOKYO, JAPAN 100-8280
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220397908
17775413
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL ROAD, SUITE 210
ALEXANDRIA, VA 22314
Assignment: 16
Reel/Frame:059993/0849   Pages: 6
Recorded: 05/24/2022
Attorney Dkt #:POL-13691
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HASEJIMA, NORIYASU
Exec Dt:
04/26/2022
2
MUROTANI, KAZUYA
Exec Dt:
04/25/2022
3
IGARASHI, YUICHI
Exec Dt:
04/21/2022
4
ESAKA, YUTA
Exec Dt:
04/21/2022
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU,
TOKYO, JAPAN 100-8280
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230021828
17751728
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL ROAD, SUITE 210
ALEXANDRIA, VA 22314
Assignment: 17
Reel/Frame:062496/0084   Pages: 3
Recorded: 01/26/2023
Attorney Dkt #:3300002299US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAGUCHI, AIKO
Exec Dt:
10/26/2022
2
IGARASHI, YUICHI
Exec Dt:
10/25/2022
Assignee
1
NEC CORPORATION
7-1, SHIBA 5-CHOME
MINATO-KU, TOKYO, JAPAN 108-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11764780
US20230127101
17960213
Correspondence name and address
NEC-IPC
2000 PENNSYLVANIA AVE., NW
SUITE 900
WASHINGTON, DC 20006
Assignment: 18
Reel/Frame:061922/0080   Pages: 3
Recorded: 11/30/2022
Attorney Dkt #:NT-US225593
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FELSENFELD, AARON
Exec Dt:
11/23/2022
2
IGARASHI, YUICHI
Exec Dt:
11/23/2022
3
TRIFONOFF, NICHOLAS
Exec Dt:
11/22/2022
Assignee
1
NISSAN NORTH AMERICA, INC.
ONE NISSAN WAY
FRANKLIN, TENNESSEE 37067
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240109601
17958175
Correspondence name and address
GLOBAL IP COUNSELORS, LLP.
1233 20TH ST NW
WASHINGTON, DC 20036
Assignment: 19
Reel/Frame:065152/0625   Pages: 4
Recorded: 10/06/2023
Attorney Dkt #:124299-0114UT01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIZUGAKI, KENICHI
Exec Dt:
08/21/2023
2
IGARASHI, YUICHI
Exec Dt:
08/10/2023
3
ISHINO, MASANORI
Exec Dt:
08/10/2023
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN 100-8280
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240125886
18377641
Correspondence name and address
PROCOPIO, CORY, HARGREAVES & SAVITCH LLP
525 B STREET, SUITE 2200
SAN DIEGO, CA 92101-4469

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