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Patent Assignment Assignor Details
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Assignor Name : KURIHARA, RYOICHI
Total Assignments: 12
Assignment: 1
Reel/Frame:004579/0049   Pages: 1
Recorded: 05/21/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KURIHARA, RYOICHI
Exec Dt:
05/12/1986
2
AOTSU, HIROAKI
Exec Dt:
05/12/1986
3
OGURA, TOSHIHIKO
Exec Dt:
05/12/1986
4
KIMURA, KOICHI
Exec Dt:
05/12/1986
5
KYODA, TADASHI
Exec Dt:
05/12/1986
6
ENOMOTO, HIROMICHI
Exec Dt:
05/12/1986
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
A CORP. OF JAPAN
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4757473
NONE
06865376
Correspondence name and address
ANTONELLI, TERRY & WANDS
STE. 600
1919 PENNSYLVANIA AVE., N.W.
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:004989/0865   Pages: 1
Recorded: 12/20/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KURIHARA, RYOICHI
Exec Dt:
11/11/1988
2
TABEI, TAKASHI
Exec Dt:
11/11/1988
Assignee
1
HITACHI, LTD., 6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU, TOKYO, JAPAN, A CORP. OF JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4935897
NONE
07272397
Correspondence name and address
FAY, SHARPE, BEALL, MINNICH & MC KEE
104 EAST HUME AVE.
ALEXANDRIA, VA 22301
Assignment: 3
Reel/Frame:005580/0832   Pages: 2
Recorded: 01/30/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HARA, KOUJI
Exec Dt:
08/08/1990
2
KURIHARA, RYOICHI
Exec Dt:
08/08/1990
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
A CORP. OF JAPAN
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5083296
NONE
07568166
Correspondence name and address
FAY, SHARPE, BEALL, FAGAN,
MINNICH & MC KEE
104 E. HUME AVE.,
ALEXANDRIA, VA 22301
Assignment: 4
Reel/Frame:006088/0942   Pages: 2
Recorded: 04/23/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
IWASAKI, KAZUYA
Exec Dt:
03/10/1992
2
KOSUGE, HIROSHI
Exec Dt:
03/10/1992
3
KIRIU, YOSHIO
Exec Dt:
03/10/1992
4
KURIHARA, RYOICHI
Exec Dt:
03/10/1992
Assignees
1
HITACHI, LTD. A CORPORATION OF JAPAN
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
2
HITACHI COMPUTER ELECTRONICS CO., LTD. A CORPORATION OF JAPAN
1, HORIYAMASHITA, HADANO-SHI
KANAGAWA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5450423
NONE
07852954
Correspondence name and address
FAY, SHARPE, BEALL, FAGAN, MINNICH &
MCKEE
ATTN: THOMAS E. BEALL, JR.
104 EAST HUME AVENUE
ALEXANDRIA, VA 22301
Assignment: 5
Reel/Frame:007966/0304   Pages: 2
Recorded: 06/06/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWAHARA, TAKAYUKI
Exec Dt:
08/17/1994
2
HORI, RYOICHI
Exec Dt:
08/17/1994
3
HORIGUCHI, MASASHI
Exec Dt:
08/17/1994
4
KURIHARA, RYOICHI
Exec Dt:
08/17/1994
5
ITOH, KIYOO
Exec Dt:
08/17/1994
6
AOKI, MASAKAZU
Exec Dt:
08/17/1994
7
SAKATA, TAKESHI
Exec Dt:
08/17/1994
8
UCHIYAMA, KUNIO
Exec Dt:
08/17/1994
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5614847
NONE
08294055
Correspondence name and address
FAY, SHARPE, BEALL, FAGAN, ET AL
THOMAS E. BEALL, JR.
104 EAST HUME AVENUE
ALEXANDRIA, VA 22301
Assignment: 6
Reel/Frame:007355/0383   Pages: 2
Recorded: 02/15/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKEKUMA, TOSHITSUGU
Exec Dt:
02/03/1995
2
YAMAGIWA, AKIRA
Exec Dt:
02/03/1995
3
KURIHARA, RYOICHI
Exec Dt:
02/03/1995
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5668834
NONE
08388990
Correspondence name and address
MELVIN KRAUS
ANTONELLI, TERRY, STOUT ET AL.
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 7
Reel/Frame:007787/0598   Pages: 4
Recorded: 11/27/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OSAKA, HIDEKI
Exec Dt:
11/08/1995
2
YAMAGIWA, AKIRA
Exec Dt:
11/08/1995
3
KURIHARA, RYOICHI
Exec Dt:
11/08/1995
4
INOUE, MASAO
Exec Dt:
11/08/1995
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5781587
NONE
08553106
Correspondence name and address
FAY, SHARPE, BEALL, FAGAN, MINNICH &
MCKEE
PATRICK E. ROCHE
1100 SUPERIOR AVENUE, SUITE 700
CLEVELAND, OH 44114-2518
Assignment: 8
Reel/Frame:009545/0099   Pages: 2
Recorded: 10/27/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MARUYAMA, TAKASHI
Exec Dt:
01/16/1998
2
YAMAGIWA, AKIRA
Exec Dt:
01/16/1998
3
KURIHARA, RYOICHI
Exec Dt:
01/16/1998
4
SAKAUE, MASAKAZU
Exec Dt:
01/16/1998
5
UEMURA, YASUHIRO
Exec Dt:
01/16/1998
6
TANAKA, MIKIHIRO
Exec Dt:
01/16/1998
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6069793
NONE
09010185
Correspondence name and address
FAY SHARPE BEALL ET AL.
THOMAS E. BEALL, JR.
104 EAST HUME AVENUE
ALEXANDRIA, VA 22301
Assignment: 9
Reel/Frame:014527/0607   Pages: 2
Recorded: 09/25/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ITO, HIROSHI
Exec Dt:
06/01/1999
2
YAMAGIWA, AKIRA
Exec Dt:
06/01/1999
3
EJIMA, NOBUAKI
Exec Dt:
06/01/1999
4
KURIHARA, RYOICHI
Exec Dt:
06/01/1999
5
SAKAUE, MASAKAZU
Exec Dt:
06/01/1999
6
UEMURA, YASUHIRO
Exec Dt:
06/01/1999
Assignees
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
2
HITACHI INFORMATION TECHNOLOGY CO., LTD.
1, HORIYAMASHITA, HADANO-SHI
KANAGAWA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6829574
NONE
09328800
Correspondence name and address
MATTINGLY, STRANGER & MALUR, P.C.
JOHN R. MATTINGLY
1800 DIAGONAL ROAD, SUITE 370
ALEXANDRIA, VA 22314
Assignment: 10
Reel/Frame:010358/0561   Pages: 2
Recorded: 10/28/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OSAKA, HIDEKI
Exec Dt:
10/15/1999
2
KOMATSU, TOYOHIKO
Exec Dt:
10/15/1999
3
KITANO, MASAHIRO
Exec Dt:
10/15/1999
4
YAMAGIWA, AKIRA
Exec Dt:
10/15/1999
5
KURIHARA, RYOICHI
Exec Dt:
10/15/1999
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6496886
NONE
09429441
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
GREGORY E. MONTONE
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 11
Reel/Frame:066447/0309   Pages: 11
Recorded: 02/13/2024
Attorney Dkt #:66814-1360
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ARIYAMA, MASAHIRO
Exec Dt:
05/19/2023
2
KURIHARA, RYOICHI
Exec Dt:
05/17/2023
3
SHIBATA, TAKUMA
Exec Dt:
06/01/2023
4
SUZUKI, SATOSHI
Exec Dt:
05/10/2023
5
WADA, KENJI
Exec Dt:
05/18/2023
6
YAMASHITA, KENJI
Exec Dt:
05/09/2023
Assignees
1
MAHLE INTERNATIONAL GMBH
PRAGSTRASSE 26-46
STUTTGART, GERMANY 70376
2
MAHLE JAPAN LTD.
1-9-12, KITA-OTSUKA
TOSHIMA-KU
TOKYO, JAPAN 170-0004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230332838
18124566
Correspondence name and address
FISHMAN STEWART PLLC
800 TOWER DRIVE
SUITE 610
TROY, MI 48098
Assignment: 12
Reel/Frame:066451/0104   Pages: 11
Recorded: 02/13/2024
Attorney Dkt #:66814-1361
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ARIYAMA, MASAHIRO
Exec Dt:
05/19/2023
2
KURIHARA, RYOICHI
Exec Dt:
05/17/2023
3
SHIBATA, TAKUMA
Exec Dt:
06/01/2023
4
SUZUKI, SATOSHI
Exec Dt:
05/10/2023
5
WADA, KENJI
Exec Dt:
05/18/2023
6
YAMASHITA, KENJI
Exec Dt:
05/09/2023
Assignees
1
MAHLE INTERNATIONAL GMBH
PRAGSTRASSE 26-46
STUTTGART, GERMANY 70376
2
MAHLE JAPAN LTD.
1-9-12, KITA-OTSUKA
TOSHIMA-KU
TOKYO, JAPAN 170-0004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230304744
18124981
Correspondence name and address
FISHMAN STEWART PLLC
800 TOWER DRIVE
SUITE 610
TROY, MI 48098

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