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Patent Assignment Assignor Details
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Assignor Name : HAMAGUCHI, IWAO
Total Assignments: 8
Assignment: 1
Reel/Frame:004468/0617   Pages: 2
Recorded: 10/04/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HAYASHI, YUTAKA
Exec Dt:
09/19/1980
2
HAMAGUCHI, IWAO
Exec Dt:
09/19/1980
3
KOBAYASHI, KIYOHIKO
Exec Dt:
09/19/1980
Assignee
1
AGENCY OF INDUSTRIAL SCIENCE & TECHNOLOGY, MINISTRY OF INTERNATIONAL TRADE & INDUSTRY, 3-1 KASUMIGASEKI 1 CHOME, CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4567061
NONE
06635477
Correspondence name and address
OBLON, FISHER, SPIVAK,
MC CLELLAND & MAIER
1755 S. JEFF. DAVIS HWY.,
SUITE 400, CRYSTAL SQ. 5
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:004206/0404   Pages: 2
Recorded: 09/22/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HAMAGUCHI, IWAO
Exec Dt:
07/07/1983
2
SHIBATA, ISAMU
Exec Dt:
07/07/1983
Assignee
1
RICOH COMPANY, LTD., NO. 3-6, 1-CHOME, NAKA-MAGOME, OHTA-KU, TOKYO 143 JAPAN A CORP OF JAPAN
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4585297
NONE
06511677
Correspondence name and address
GUY W. SHOUP
261 MADISON AVE.
NEW YORK, NY 10016
Assignment: 3
Reel/Frame:004309/0218   Pages: 2
Recorded: 09/06/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
HAMAGUCHI, IWAO
Exec Dt:
08/23/1984
Assignee
1
RICOH COMPANY, LTD., A CORP. OF JAPAN
3-6, 1-CHOME, OHTA-KU,
TOKYO, JAPAN 143
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4602237
NONE
06648055
Correspondence name and address
IVAN S. KAVRUKOV
COOPER, DUNHAM, CLARK, GRIFFIN & MORAN
30 ROCKEFELLER PLAZA
NEW YORK, NY 10112
Assignment: 4
Reel/Frame:005870/0220   Pages: 3
Recorded: 10/09/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HAYASHI, YUTAKA
Exec Dt:
05/02/1990
2
FUNATO, HIROYOSHI
Exec Dt:
05/02/1990
3
HAMAGUCHI, IWAO
Exec Dt:
05/02/1990
4
FUJITA, SHUNSUKE
Exec Dt:
05/02/1990
Assignees
1
RICOH COMPANY, LTD.
NO. 3-6, 1-CHOME, NAKAMAGOME, OTA-KU
TOKYO, JAPAN 143
2
AGENCY OF INDUSTRIAL SCIENCE & TECHNOLOGY
NO. 1-3-1, KASUMIGASEKI, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5079415
NONE
07503046
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND,
MAIER & NEUSTADT
1755 JEFF. DAVIS HWY., 4TH FLR.
ARLINGTON, VA 22202
Assignment: 5
Reel/Frame:006918/0480   Pages: 3
Recorded: 03/29/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAYASHI, YUTAKA
Exec Dt:
05/02/1990
2
FUNATO, HIROYOSHI
Exec Dt:
05/02/1990
3
HAMAGUCHI, IWAO
Exec Dt:
05/02/1990
4
FUJITA, SHUNSUKE
Exec Dt:
05/02/1990
Assignees
1
RICOH COMPANY, LTD.
NO. 3-6, 1-CHOME, NAKAMAGOME
OTA-KU, TOKYO, 143, JAPAN
2
AGENCY OF INDUSTRIAL SCIENCE & TECHNOLOGY
1-3-1, KASUMIGASEKI
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5351209
NONE
07776643
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, ET AL.
SURINDER SACHAR
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 6
Reel/Frame:005681/0895   Pages: 3
Recorded: 05/06/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KANEKO, YUTAKA
Exec Dt:
05/01/1991
2
SAITOH, MASANORI
Exec Dt:
05/01/1991
3
HAMAGUCHI, IWAO
Exec Dt:
05/01/1991
4
UEHIRA, KAZUTAKE
Exec Dt:
05/01/1991
5
KOMIYA, KAZUMI
Exec Dt:
05/01/1991
Assignees
1
RICOH COMPANY LTD., 3-6 NAKAMAGOME 1-CHOME, OHTA-KU, TOKYO 143 JAPAN A JOINT-STOCK COMPANY OF JAPAN
JAPAN
2
NIPPON TELEGRAPH AND TELEPHONE CORPORATION, NO. 1-6 UCHISAIWAICHO 1-CHOME, CHIYODA-KU, TOKYO, 100 JAPAN A JOINT STOCK COMPANY OF JAPAN
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5194959
NONE
07628860
Correspondence name and address
ALLEN S. MELSER
MASON, FENWICK & LAWRENCE
1225 EYE ST, NW., STE 1000
WASHINGTON, DC 20005
Assignment: 7
Reel/Frame:018595/0850   Pages: 4
Recorded: 11/13/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IKEDA, JUNICHI
Exec Dt:
09/21/2006
2
TERAO, NORIYUKI
Exec Dt:
09/21/2006
3
MAITA, YUTAKA
Exec Dt:
09/21/2006
4
KITAGAWA, HIROO
Exec Dt:
09/21/2006
5
KIMBARA, HIROYUKI
Exec Dt:
09/21/2006
6
HAMAGUCHI, IWAO
Exec Dt:
09/21/2006
7
TSUKAGOSHI, TOSHIHIRO
Exec Dt:
09/21/2006
8
OSHIKIRI, KOJI
Exec Dt:
09/21/2006
9
OIZUMI, ATSUHIRO
Exec Dt:
09/21/2006
10
NUMAKURA, SATORU
Exec Dt:
09/21/2006
11
TANAKA, TOMONORI
Exec Dt:
09/21/2006
12
TANAKA, HIDETAKE
Exec Dt:
09/21/2006
13
IWASAKI, KEIICHI
Exec Dt:
09/21/2006
14
TSUMURA, NAOKI
Exec Dt:
09/21/2006
Assignee
1
RICOH CO., LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7698484
US20070067551
11523054
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 8910
RESTON, VA 20195
Assignment: 8
Reel/Frame:019279/0984   Pages: 5
Recorded: 05/11/2007
Attorney Dkt #:304802US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OSHIKIRI, KOJI
Exec Dt:
04/04/2007
2
TERAO, NORIYUKI
Exec Dt:
04/04/2007
3
IKEDA, JUNICHI
Exec Dt:
04/04/2007
4
OIZUMI, ATSUHIRO
Exec Dt:
04/04/2007
5
NUMAKURA, SATORU
Exec Dt:
04/04/2007
6
MAITA, YUTAKA
Exec Dt:
04/04/2007
7
TANAKA, TOMONORI
Exec Dt:
04/04/2007
8
KIMBARA, HIROYUKI
Exec Dt:
04/04/2007
9
IWASAKI, KEIICHI
Exec Dt:
04/04/2007
10
TSUKAGOSHI, TOSHIHIRO
Exec Dt:
04/04/2007
11
HAMAGUCHI, IWAO
Exec Dt:
04/04/2007
12
TANAKA, HIDETAKE
Exec Dt:
04/04/2007
13
TSUMURA, NAOKI
Exec Dt:
04/04/2007
14
KITAGAWA, HIROO
Exec Dt:
04/04/2007
Assignee
1
RICOH COMPANY, LIMITED
3-6, NAKAMAGOME, 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7664904
US20070211746
11684229
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314

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