skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : IGARASHI, TAKAO
Total Assignments: 5
Assignment: 1
Reel/Frame:004674/0251   Pages: 1
Recorded: 02/20/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ISHIKAWA, TOSHIMITSU
Exec Dt:
12/05/1985
2
OZAWA, MISHIHIRO
Exec Dt:
12/05/1985
3
SAKURAI, MIKIO
Exec Dt:
12/05/1985
4
KONNO, MUTSUO
Exec Dt:
12/05/1985
5
AIZAWA, YASUHIRO
Exec Dt:
12/05/1985
6
IGARASHI, TAKAO
Exec Dt:
12/05/1985
7
HIRAKAWA, HIROMASA
Exec Dt:
12/05/1985
Assignees
1
HITACHI, LTD., 6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU, TOKYO, JAPAN,
JAPAN
2
HITACHI ENGINEERING CO., LTD., 3-2-1, SAIWAI-CHO, HITACHI-SHI, IBARAKI-KEN, JAPAN
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4686079
NONE
06788590
Correspondence name and address
ANTONELLI, TERRY & WANDS
1919 PA. AVE., N. W., STE. 600
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:004884/0638   Pages: 1
Recorded: 05/12/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YOSHIOKA, TOSHIRO
Exec Dt:
05/19/1986
2
IGARASHI, TAKAO
Exec Dt:
05/19/1986
3
MOCHIDA, TAKAAKI
Exec Dt:
05/19/1986
4
OZAWA, MICHIHIRO
Exec Dt:
05/19/1986
Assignees
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO 101, JAPAN
2
HITACHI ENGINEERING CO., LTD.
2-1, SAIWAI-CHO 3-CHOME, HITACHI-SHI
IBARAKI 317, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4777016
NONE
06870400
Correspondence name and address
ANTONELLI, TERRY & WANDS
SUITE 600
1919 PENNSYLVANIA AVENUE, N.W.
WASHINGTON, DC 20006
Assignment: 3
Reel/Frame:005075/0815   Pages: 1
Recorded: 05/30/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
IGARASHI, TAKAO
Exec Dt:
02/19/1987
2
SUGAWARA, SATOSHI -
Exec Dt:
02/19/1987
3
YOSHIMOTO, YUICHIRO
Exec Dt:
02/19/1987
4
SAITO, SHOZO
Exec Dt:
02/19/1987
5
FUKUMOTO, TAKASHI
Exec Dt:
02/19/1987
6
ENDO, ZENICHIRO
Exec Dt:
02/19/1987
7
SHINBO, KATSUTOSHI
Exec Dt:
02/19/1987
Assignee
1
HITACHI, LTD., A CORP. OF JAPAN
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4874574
NONE
07023230
Correspondence name and address
ANTONELLI, TERRY & WANDS
STE. 600, 1919 PENN. AVE., N. W.
WASHINGTON, DC 20006
Assignment: 4
Reel/Frame:037679/0647   Pages: 4
Recorded: 02/05/2016
Attorney Dkt #:ALPSP520
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIINE, TOMOHIRO
Exec Dt:
01/27/2016
2
SUZUKI, HAJIME
Exec Dt:
01/27/2016
3
IGARASHI, TAKAO
Exec Dt:
01/27/2016
Assignee
1
ALPS ELECTRIC CO., LTD.
1-7 YUKIGAYA-OTSUKAMACHI, OTA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9589742
US20160260553
15017438
Correspondence name and address
BEYER LAW GROUP LLP
P.O BOX 51887
PALO ALTO, CA 94303
Assignment: 5
Reel/Frame:056876/0212   Pages: 7
Recorded: 07/16/2021
Attorney Dkt #:18517-000018-US-CO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOKOYAMA, KAZUHIRO
Exec Dt:
07/05/2021
2
IGARASHI, TAKAO
Exec Dt:
07/05/2021
3
SUZUKI, HAJIME
Exec Dt:
07/05/2021
Assignee
1
ALPS ALPINE CO., LTD.
1-7, YUKIGAYA-OTSUKAMACHI,
OTA-KU
TOKYO, JAPAN 145-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11710610
US20210343492
17377469
Correspondence name and address
HARNESS DICKEY (TROY)
5445 CORPORATE DR.
SUITE 200
TROY, MI 48098

Search Results as of: 04/27/2024 07:04 AM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT