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Patent Assignment Assignor Details
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Assignor Name : SUMIYOSHI, MICHIO
Total Assignments: 7
Assignment: 1
Reel/Frame:006677/0345   Pages: 2
Recorded: 09/03/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUMIYOSHI, MICHIO
Exec Dt:
03/25/1992
2
SASAKI, AKIRA
Exec Dt:
03/25/1992
3
TERASHIMA, ISAMU
Exec Dt:
03/25/1992
4
TADOKORO, HIROYUKI
Exec Dt:
03/25/1992
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU TOKYO 101, JAPAN
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5285221
NONE
07869186
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS
MELVIN KRAUS
1919 PENNSYLVANIA AVENUE, N.W.
STE. 600
WASHINGTON, D.C. 20006
Assignment: 2
Reel/Frame:008129/0001   Pages: 3
Recorded: 09/09/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUMIYOSHI, MICHIO
Exec Dt:
02/03/1994
2
SASAKI, AKIRA
Exec Dt:
02/03/1994
3
TADOKORO, HIROYUKI
Exec Dt:
02/03/1994
4
KATO, TAKESHI
Exec Dt:
02/03/1994
5
TERASHIMA, ISAMU
Exec Dt:
02/03/1994
6
MATSUNO, JUNICHI
Exec Dt:
02/03/1994
7
NAKANO, MASARU
Exec Dt:
02/03/1994
Assignee
1
HITACHI, LTD
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO 101, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5602578
NONE
08205153
Correspondence name and address
ANTONELLI, TERRY, STOUT, & KRAUS
JAMES N. DRESSER
1300 NORTH SEVENTEENTH STREET STE 1800
ARLINGTON, VA 22209
Assignment: 3
Reel/Frame:010607/0846   Pages: 2
Recorded: 03/03/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SUMIYOSHI, MICHIO
Exec Dt:
02/22/2000
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6256464
NONE
09517591
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS LLP
MELVIN KRAUS
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VIRGINIA 22209
Assignment: 4
Reel/Frame:010765/0373   Pages: 2
Recorded: 04/26/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHUCHI, YOSHIO
Exec Dt:
04/11/2000
2
SHIMIZU, AKIRA
Exec Dt:
04/11/2000
3
FUKASAWA, NOBUAKI
Exec Dt:
04/11/2000
4
SUMIYOSHI, MICHIO
Exec Dt:
04/11/2000
5
NARITA, SATOSHI
Exec Dt:
04/11/2000
6
TAKADA, KIMINORI
Exec Dt:
04/11/2000
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6330425
NONE
09558041
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
MELVIN KRAUS
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 5
Reel/Frame:011212/0538   Pages: 2
Recorded: 10/11/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SUMIYOSHI, MICHIO
Exec Dt:
09/19/2000
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6405001
NONE
09685085
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
MELVIN KRAUS
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VIRGINIA 22209
Assignment: 6
Reel/Frame:022153/0566   Pages: 6
Recorded: 01/26/2009
Attorney Dkt #:09R-010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NOGUCHI, YUUSUKE
Exec Dt:
01/14/2009
2
MARUYAMA, AKEO
Exec Dt:
01/20/2009
3
OHTSUKA, TETSUO
Exec Dt:
01/15/2009
4
ITOH, YOSHIYA
Exec Dt:
01/14/2009
5
SUMIYOSHI, MICHIO
Exec Dt:
01/16/2009
6
KUDO, SHINICHI
Exec Dt:
01/15/2009
7
KOBAYASHI, KAZUNORI
Exec Dt:
01/19/2009
8
YAMAMOTO, TOMOHIRO
Exec Dt:
01/15/2009
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8422040
US20090190154
12359417
Correspondence name and address
IPUSA, P.L.L.C
1054 31ST STREET, N.W.
SUITE 400
WASHINGTON, DC 20007
Assignment: 7
Reel/Frame:022201/0656   Pages: 6
Recorded: 02/04/2009
Attorney Dkt #:09R-013
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NOGUCHI, YUUSUKE
Exec Dt:
02/04/2009
2
MARUYAMA, AKEO
Exec Dt:
02/04/2009
3
OHTSUKA, TETSUO
Exec Dt:
02/04/2009
4
ITOH, YOSHIYA
Exec Dt:
02/04/2009
5
SUMIYOSHI, MICHIO
Exec Dt:
02/04/2009
6
KUDO, SHINICHI
Exec Dt:
02/04/2009
7
KOBAYASHI, KAZUNORI
Exec Dt:
02/04/2009
8
YAMAMOTO, TOMOHIRO
Exec Dt:
02/04/2009
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8405852
US20090201547
12365208
Correspondence name and address
IPUSA, P.L.L.C
1054 31ST STREET, N.W.
SUITE 400
WASHINGTON, DC 20007

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