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Patent Assignment Assignor Details
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Assignor Name : MIYAKAWA, SEIICHI
Total Assignments: 10
Assignment: 1
Reel/Frame:003915/0392   Pages: 1
Recorded: 10/13/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MOCHIZUKI, MANABU
Exec Dt:
08/22/1980
2
MIYAKAWA, SEIICHI
Exec Dt:
08/22/1980
3
KIMURA, TARO
Exec Dt:
08/22/1980
4
HASHIMOTO, JUNICHIRO
Exec Dt:
08/22/1980
Assignee
1
RICOH COMPANY, LTD., 3-6, 1-CHOME NAKAMAGOME, OTA-KU, TOKYO, JAPAN, ACORP. OF JAPAN
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4310238
NONE
06181609
Correspondence name and address
DAVID G. ALEXANDER
45 STARLIT CIRCLE
SACRAMENTO, CA 95831
Assignment: 2
Reel/Frame:004194/0080   Pages: 3
Recorded: 03/22/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MOCHIZUKI, MANABU
Exec Dt:
02/22/1983
2
IKEDA, ITSUO
Exec Dt:
02/22/1983
3
KUROTORI, TSUNEO
Exec Dt:
02/22/1983
4
SHINGURYO, SATOSHI
Exec Dt:
02/22/1983
5
MIYAKAWA, SEIICHI
Exec Dt:
02/22/1983
6
KOBAYASHI, YUICHI
Exec Dt:
02/22/1983
7
NONAKA, MITSUHIRO
Exec Dt:
02/22/1983
8
FUKUDA, HARUHIKO
Exec Dt:
02/22/1983
Assignee
1
RICOH COMPANY, LTD., A CORP. OF JAPAN
NO. 3-6, 1-CHOME, NAKA-MAGOME, OHTA-KU,
TOKYO 143, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4669859
NONE
06477823
Correspondence name and address
GUY W. SHOUP
261 MADISON AVE.
NEW YORK, NY 10016
Assignment: 3
Reel/Frame:004983/0313   Pages: 2
Recorded: 11/23/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MATSUMOTO, KAZUYOSHI
Exec Dt:
10/02/1987
2
MIYAKAWA, SEIICHI
Exec Dt:
10/02/1987
3
OHDAKE, EISHU
Exec Dt:
10/02/1987
4
SUZUKI, SHIGERU
Exec Dt:
10/02/1987
Assignee
1
RICOH COMPANY, LTD.
3-6, 1-CHOME NAKAMAGOME, OTA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4803593
NONE
07105610
Correspondence name and address
OBLON, FISHER, SPIVAK, MC CLELLAND
& MAIER
CRYSTAL SQUARE FIVE - SUITE 400
1755 SOUTH JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 4
Reel/Frame:004991/0243   Pages: 2
Recorded: 11/21/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MIYAKAWA, SEIICHI
Exec Dt:
08/21/1988
2
KANI, YASUYUKI
Exec Dt:
08/21/1986
3
OHDAKE, EISHU
Exec Dt:
08/21/1986
Assignees
1
RICOH COMPANY, LTD., NO. 3-6, NAKAMAGOME 1-CHOME, OHTA-KU, TOKYO, JAPAN
2
NORITAKE CO., LIMITED, NO. 1-36, NORITAKESHINMACHI 3-CHOME, NISHI-KU, NAGOYA-SHI, AICHI-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4811158
NONE
07208860
Correspondence name and address
OBLON, FISHER, SPIVAK,
MC CLELLAND & MAIER
CRYSTAL SQUARE 5-SUITE 400
1755 S. JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 5
Reel/Frame:006241/0385   Pages: 3
Recorded: 08/26/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
OHSHIMA, KIYOSHI
Exec Dt:
07/30/1991
2
SUZUKI, SHIGERU
Exec Dt:
07/30/1991
3
TAMIYA, YOSHIYUMI
Exec Dt:
07/30/1991
4
SHIMIZU, KENICHI
Exec Dt:
07/30/1991
5
IIZUKA, KAZUAKI
Exec Dt:
07/30/1991
6
MIYAKAWA, SEIICHI
Exec Dt:
07/30/1991
Assignee
1
RICOH COMPANY, LTD.
3-6, 1-CHOME NAKAMAGOME, OTA-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5172180
NONE
07741628
Correspondence name and address
OBLON, SPIVAK, MC CLELLAND,
MAIER & NEUSTADT
4TH FLOOR, 1755 JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202
ATTN: MARVIN J. SPIVAK
Assignment: 6
Reel/Frame:006414/0622   Pages: 3
Recorded: 02/02/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SUZUKI, TADAHIRO
Exec Dt:
09/06/1991
2
MIYAKAWA, SEIICHI
Exec Dt:
09/06/1991
3
IIZUKA, KAZUAKI
Exec Dt:
09/06/1991
4
OHSHIMA, KIYOSHI
Exec Dt:
09/06/1991
5
TAMIYA, YOSHIYUMI
Exec Dt:
09/06/1991
6
SHIMIZU, KENICHI
Exec Dt:
09/06/1991
7
SUZUKI, SHIGERU
Exec Dt:
09/06/1991
Assignee
1
RICOH COMPANY, LTD.
3-6, 1-CHOME NAKAMAGOME, OTA-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5264273
NONE
07757955
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER
& NEUSTADT
1755 JEFF DAVIS HWY., 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 7
Reel/Frame:006364/0653   Pages: 3
Recorded: 12/21/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TAMIYA, YOSHIYUMI
Exec Dt:
10/11/1991
2
MIYAKAWA, SEIICHI
Exec Dt:
10/11/1991
3
IIZUKA, KAZUAKI
Exec Dt:
10/11/1991
4
SHIMIZU, KENICHI
Exec Dt:
10/11/1991
5
SUZUKI, SHIGERU
Exec Dt:
10/11/1991
6
OHSHIMA, KIYOSHI
Exec Dt:
10/11/1991
7
SUZUKI, TADAHIRO
Exec Dt:
10/11/1991
Assignee
1
RICOH COMPANY, LTD.
3-6, 1-CHOME NAKAMAGOME
OTA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5202534
NONE
07779257
Correspondence name and address
MARIVIN J. SPIVAK
OBLON, SPIVAK, MCCLELLAND, MAIER &
NEUSTADT
1755 JEFFERSON DAVIS HIGHWAY, 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 8
Reel/Frame:007845/0788   Pages: 3
Recorded: 02/28/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIYAKAWA, SEIICHI
Exec Dt:
11/08/1993
2
SUZUKI, SHIGERU
Exec Dt:
11/08/1993
3
IIZUKA, KAZUAKI
Exec Dt:
11/08/1993
4
TAMIYA, YOSHIYUMI
Exec Dt:
11/08/1993
5
SHIMIZU, KENICHI
Exec Dt:
11/08/1993
6
MASHIKO, HARUMITSU
Exec Dt:
11/08/1993
7
SETO, TAKASHI
Exec Dt:
11/08/1993
8
OHDAKE, EISHU
Exec Dt:
11/08/1993
9
SUZUKI, TADAHIRO
Exec Dt:
11/08/1993
Assignee
1
RICOH COMPANY, LTD.
3-6, 1-CHOME NAKAMAGOME, OTA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5521679
NONE
08153968
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND ET AL.
ROBERT F. GNUSE
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 9
Reel/Frame:007769/0720   Pages: 3
Recorded: 01/19/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOSHINO, MIE
Exec Dt:
08/21/1995
2
OBU, MAKOTO
Exec Dt:
08/21/1995
3
TSUKAMOTO, TAKEO
Exec Dt:
08/21/1995
4
MIYAKAWA, SEIICHI
Exec Dt:
08/21/1995
5
TAKEDA, YUSUKE
Exec Dt:
08/21/1995
6
HIRAMATSU, MASAMI
Exec Dt:
08/21/1995
Assignee
1
RICOH COMPANY, LTD.
NO. 3-6, 1-CHOME, NAKAMAGOME
OTA-KU, TOKYO, 143, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5666616
NONE
08542724
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, ET AL.
ROBERT F. GNUSE
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 10
Reel/Frame:008330/0773   Pages: 3
Recorded: 02/03/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OBU, MAKOTO
Exec Dt:
11/07/1996
2
MIYAKAWA, SEIICHI
Exec Dt:
11/15/1996
3
HIBI, KUNIO
Exec Dt:
11/18/1996
4
SUDOH, KOZOH
Exec Dt:
11/19/1996
5
KANNO, HIDENORI
Exec Dt:
11/18/1996
6
UEDA, YOUICHI
Exec Dt:
11/18/1996
7
INADA, TOSHIO
Exec Dt:
11/14/1996
8
TAKEDA, YUSUKE
Exec Dt:
11/07/1996
9
IWAI, SADAYUKI
Exec Dt:
11/07/1996
Assignee
1
RICOH COMPANY, LTD.
3-6, 1-CHOME, NAKAMAGOME, OTA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5864737
NONE
08722307
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL.
ROBERT F. GNUSE
1755 JEFFERSON DAVIS HWY., 4TH FLOOR
ARLINGTON, VA 22202

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