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Patent Assignment Assignor Details
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Assignor Name : KARASAWA, TAKUMI
Total Assignments: 12
Assignment: 1
Reel/Frame:004987/0013   Pages: 1
Recorded: 12/21/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YOKOSOUCHI, TERUO
Exec Dt:
12/05/1988
2
KARASAWA, TAKUMI
Exec Dt:
12/05/1988
3
OONO, KATUHISA
Exec Dt:
12/05/1988
Assignee
1
HITACHI, LTD., A CORP. OF JAPAN
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4940439
NONE
07287035
Correspondence name and address
ANTONELLI, TERRY & WANDS
SUITE 600
1919 PENN., AVE., N.W.
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:005068/0812   Pages: 1
Recorded: 05/04/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KARASAWA, TAKUMI
Exec Dt:
04/25/1989
2
TSUKII, MICHIO
Exec Dt:
04/25/1989
3
ATOBE, TAKASHI
Exec Dt:
04/25/1989
4
ISHIKAWA, TAKAAKI
Exec Dt:
04/25/1989
5
MIZUNO, KAZUHIKO
Exec Dt:
04/25/1989
Assignee
1
HITACHI, LTD., A CORP. OF JAPAN
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4988857
NONE
07347216
Correspondence name and address
ANTONELLI, TERRY & WANDS
1919 PENNSYLVANIA AVENUE, N.W., STE. 600
WASHINGTON, DC 20006
Assignment: 3
Reel/Frame:005111/0788   Pages: 1
Recorded: 08/16/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TSUKII, MICHIO
Exec Dt:
08/08/1989
2
SHIMADA, KUNIO
Exec Dt:
08/08/1989
3
NISHIYAMA, EIICHI
Exec Dt:
08/08/1989
4
KARASAWA, TAKUMI
Exec Dt:
08/08/1989
5
YONAI, FUMIAKI
Exec Dt:
08/08/1989
6
YOSHIOKA, HIROSHI
Exec Dt:
08/08/1989
7
ATOBE, TAKASHI
Exec Dt:
08/08/1989
Assignee
1
HITACHI, LTD., A CORP. OF JAPAN
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5028898
NONE
07394658
Correspondence name and address
ANTONELLI, TERRY & WANDS
STE. 600
1919 PENNSYLVANIA AVENUE, N. W.
WASHINGTON, DC 20006
Assignment: 4
Reel/Frame:012914/0641   Pages: 3
Recorded: 05/14/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKAGI, YASUJI
Exec Dt:
05/07/2002
2
IRIUCHIJIMA, OSAMU
Exec Dt:
05/07/2002
3
HANYA, MASAO
Exec Dt:
05/07/2002
4
HIGASHI, TSUKASA
Exec Dt:
05/07/2002
5
KARASAWA, TAKUMI
Exec Dt:
05/07/2002
Assignee
1
NHK SPRING CO., LTD.
3-10, FUKUURA, KANAZAWA-KU
YOKOHAMA, 236-0004, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7133259
US20020181155
10145526
Correspondence name and address
JORDAN AND HAMBURG LLP
C. BRUCE HAMBURG, ESQ.
122 EAST 42ND STREET, CHANIN BUILDING
NEW YORK, NY 10168
Assignment: 5
Reel/Frame:013646/0386   Pages: 2
Recorded: 12/31/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKAGI, YASUJI
Exec Dt:
12/02/2002
2
KARASAWA, TAKUMI
Exec Dt:
12/02/2002
3
OGAWA, HIDENORI
Exec Dt:
12/02/2002
Assignee
1
NHK SPRING CO., LTD.
3-10, FUKUURA, KANAZAWA-KU
YOKOHAMA, JAPAN 236-0004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6956720
US20030128473
10334551
Correspondence name and address
JORDAN AND HAMBURG LLP
C. BRUCE HAMBURG
122 EAST 42ND STREET
SUITE 4000
NEW YORK, NY 10168
Assignment: 6
Reel/Frame:017793/0971   Pages: 2
Recorded: 04/13/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WATADANI, EIJI
Exec Dt:
03/30/2006
2
HANYA, MASAO
Exec Dt:
03/30/2006
3
KARASAWA, TAKUMI
Exec Dt:
03/30/2006
Assignee
1
NHK SPRING CO., LTD.
3-10, FUKUURA, KANAZAWA-KU
YOKOHAMA, 236-0004, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7636221
US20060232887
11404480
Correspondence name and address
C. BRUCE HAMBURG, ESQ.
JORDAN AND HAMBURG LLP
CHANIN BUILDING, SUITE 4000
122 EAST 42ND STREET
NEW YORK, NY 10168
Assignment: 7
Reel/Frame:018997/0149   Pages: 2
Recorded: 02/21/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HORIUCHI, TAKASHI
Exec Dt:
01/30/2007
2
KARASAWA, TAKUMI
Exec Dt:
01/30/2007
Assignee
1
NHK SPRING CO., LTD.
3-10, FUKUURA, KANAZAWA-KU
YOKOHAMA-SHI, KANAGAWA-KEN, JAPAN 236-0004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7791840
US20070193024
11709021
Correspondence name and address
C. BRUCE HAMBURG, ESQ.
JORDAN AND HAMBURG LLP
CHANIN BUILDING
122 EAST 42ND STREET, SUITE 4000
NEW YORK, NEW YORK 10168
Assignment: 8
Reel/Frame:019312/0662   Pages: 3
Recorded: 05/01/2007
Attorney Dkt #:07253/LH
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HANYA, MASAO
Exec Dt:
04/23/2007
2
ANDO, TOSHIKI
Exec Dt:
04/23/2007
3
KARASAWA, TAKUMI
Exec Dt:
04/23/2007
Assignee
1
NHK SPRING CO., LTD.
3-10, FUKUURA, KANAZAWA-KU
YOKOHAMA-SHI, KANAGAWA 236-0004, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7889460
US20070263325
11799195
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN & CHICK, P.C.
220 FIFTH AVENUE, 16TH FLOOR
NEW YORK, NY 10001-7708
Assignment: 9
Reel/Frame:019632/0096   Pages: 3
Recorded: 07/16/2007
Attorney Dkt #:07436/LH
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUJIWARA, TETSUYA
Exec Dt:
06/11/2007
2
SAITO, NORIYUKI
Exec Dt:
06/08/2007
3
KARASAWA, TAKUMI
Exec Dt:
06/08/2007
Assignee
1
NHK SPRING CO., LTD.
10, FUKUURA 3-CHOME, KANAZAWA-KU
YOKOHAMA-SHI
KANAGAWA 236-0004, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7983006
US20080049360
11879159
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN & CHICK, P.C
220 FIFTH AVENUE
16TH FLOOR
NEW YORK, NEW YORK 10001-7708
Assignment: 10
Reel/Frame:036671/0391   Pages: 3
Recorded: 09/28/2015
Attorney Dkt #:15495
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMADA, YUKIE
Exec Dt:
08/06/2015
2
KARASAWA, TAKUMI
Exec Dt:
08/17/2015
Assignee
1
NHK SPRING CO., LTD.
3-10, FUKUURA, KANAZAWA-KU
YOKOHAMA-SHI, KANAGAWA, JAPAN 236-0004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10134432
US20160111116
14867649
Correspondence name and address
HOLTZ, HOLTZ, GOODMAN & CHICK PC
220 FIFTH AVENUE
16TH FLOOR
NEW YORK, NY 10001-7708
Assignment: 11
Reel/Frame:036671/0767   Pages: 3
Recorded: 09/28/2015
Attorney Dkt #:15496
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMADA, YUKIE
Exec Dt:
08/06/2015
2
KARASAWA, TAKUMI
Exec Dt:
08/17/2015
Assignee
1
NHK SPRING CO., LTD.
3-10, FUKUURA, KANAZAWA-KU
YOKOHAMA-SHI, KANAGAWA, JAPAN 236-0004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10204648
US20160111117
14867691
Correspondence name and address
HOLTZ, HOLTZ, GOODMAN & CHICK PC
220 FIFTH AVENUE
16TH FLOOR
NEW YORK, NY 10001-7708
Assignment: 12
Reel/Frame:062018/0737   Pages: 6
Recorded: 12/08/2022
Attorney Dkt #:22299
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KARASAWA, TAKUMI
Exec Dt:
09/20/2022
2
IWAMOTO, NAOKI
Exec Dt:
09/20/2022
3
KAWAO, SEI
Exec Dt:
10/03/2022
4
IMAI, TOMOHARU
Exec Dt:
09/20/2022
Assignee
1
NHK SPRING CO., LTD.
3-10, FUKUURA
KANAZAWA-KU
YOKOHAMA-SHI, KANAGAWA, JAPAN 236-0004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11798585
US20230108526
17958156
Correspondence name and address
HOLTZ, HOLTZ & VOLEK PC
630 NINTH AVENUE
SUITE 1010
NEW YORK, NY 10036

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