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Patent Assignment Assignor Details
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Assignor Name : SAWAI, YUJI
Total Assignments: 8
Assignment: 1
Reel/Frame:005496/0167   Pages: 3
Recorded: 10/31/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SUZUKI, KOJI
Exec Dt:
06/02/1989
2
OYAMA, HAJIME
Exec Dt:
06/02/1989
3
NAMEKATA, SHINICHI
Exec Dt:
06/02/1989
4
SAWAI, YUJI
Exec Dt:
06/02/1989
5
YOO, HIDEO
Exec Dt:
06/02/1989
Assignee
1
RICOH COMPANY, LTD., A JOINT-STOCK COMPANY OF JAPAN
3-6, 1-CHOME, NAKAMAGOME, OTA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4989043
NONE
07347209
Correspondence name and address
MARVIN J. SPIVAK
OBLON, SPIVAK, MCCLELLAND,
MAIER & NEUSTADT
1755 JEFFERSON DAVIS HWY, 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:005483/0878   Pages: 3
Recorded: 10/31/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TAKAMIYA, YOSHIO
Exec Dt:
12/19/1989
2
SUGIHARA, KAZUYUKI
Exec Dt:
12/19/1989
3
IMAI, CHIKARA
Exec Dt:
12/19/1989
4
KOINUMA, NOBUYUKI
Exec Dt:
12/19/1989
5
SAWAI, YUJI
Exec Dt:
12/19/1989
Assignee
1
RICOH COMPANY, LTD.
3-6, 1-CHOME NAKAGOME, OTA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5003354
NONE
07442584
Correspondence name and address
MARVIN J. SPIVAK
OBLON, SPIVAK, MCCLELLAND,
MAIER & NEUSTADT
1755 JEFF. DAVIS HWY., 4TH FLR.
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:005782/0729   Pages: 3
Recorded: 08/01/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SAWAI, YUJI
Exec Dt:
12/22/1989
2
NAKAHARA, TOSHIO
Exec Dt:
12/22/1989
Assignee
1
RICOH COMPANY, LTD.
3-6, 1-CHOME NAKAMAGOME, OTA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5057873
NONE
07460627
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND,
MAIER & NEUSTADT
FOURTH FLOOR, 1755 JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 4
Reel/Frame:005411/0733   Pages: 3
Recorded: 08/20/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KOINUMA, NOBUYUKI
Exec Dt:
12/18/1990
2
IMAI, CHIKARA
Exec Dt:
12/18/1990
3
TAKAMIYA, YOSHIO
Exec Dt:
12/18/1990
4
SUGIHARA, KAZUYUKI
Exec Dt:
12/18/1990
5
SAWAI, YUJI
Exec Dt:
12/18/1990
Assignee
1
RICOH COMPANY, LTD.
3-6, 1-CHOME NAKAMAGOME, OTA-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4975748
NONE
07459315
Correspondence name and address
OBLON, SPIVAK, MC CLELLAND
MAIER & NEUSTADT
FOURTH FLOOR, 1755 JEFFERSON DAVIS HWY
ARLINGTON, VA 22202
Assignment: 5
Reel/Frame:005893/0011   Pages: 3
Recorded: 10/25/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KUROTORI, TSUNEO
Exec Dt:
10/08/1991
2
IKEDA, ITSUO
Exec Dt:
10/08/1991
3
MOCHIZUKI, MANABU
Exec Dt:
10/08/1991
4
SAWAI, YUJI
Exec Dt:
10/08/1991
Assignee
1
RICOH COMPANY, LTD.
3-6, 1-CHOME, NAKAMAGOME, OHTA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5208211
NONE
07737648
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND
MAIER & NEUSTADT
1755 JEFF. DAVIS HWY., 4TH FL.
ARLINGTON, VA 22202
Assignment: 6
Reel/Frame:006656/0605   Pages: 4
Recorded: 08/27/1993
Conveyance: RE-RECORD TO CORRECT AN ASSIGNMENT RECORDED ON REEL 6587, FRAME 300. (SEE DOCUMENT FOR DETAILS)
Assignors
1
BISAIJI, TAKASHI
Exec Dt:
05/19/1993
2
SAWAI, YUJI
Exec Dt:
05/19/1993
Assignee
1
RICOH COMPANY, LTD.
3-6, 1-CHOME NAKAMAGOME, OTA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5410339
NONE
08050617
Correspondence name and address
MARVIN J. SPIVAK
OBLON, SPIVAK, MCCLELLAND, ET AL.
1755 JEFFERSON DAVIS HWY., 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 7
Reel/Frame:008047/0488   Pages: 3
Recorded: 07/22/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAMEKATA, SHINICHI
Exec Dt:
06/17/1996
2
SAWAI, YUJI
Exec Dt:
06/17/1996
3
MOTOHASHI, TOSHIAKI
Exec Dt:
06/17/1996
4
KAWAGOE, KATSUYA
Exec Dt:
06/17/1996
Assignee
1
RICOH COMPANY, LTD.
3-6, 1-CHOME NAKAMAGOME
OTA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5890030
NONE
08647048
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER
& NEUSTADT, P.C.
MARVIN J. SPIVAK
1755 JEFFERSON DAVIS HIGHWAY, 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 8
Reel/Frame:011870/0439   Pages: 3
Recorded: 06/06/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OGIYAMA, HIROMI
Exec Dt:
04/02/2001
2
HACHISUKA, TOSHIHARU
Exec Dt:
04/02/2001
3
SAWAI, YUJI
Exec Dt:
04/02/2001
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO 143-8555, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6405002
US20010031159
09793576
Correspondence name and address
OBLON, SPIVAK, MCCELLAND, ET AL.
MARVIN J. SPIVAK
1755 JEFFERSON DAVIS HIGHWAY
FOURTH FLOOR
ARLINGTON, VA 22202

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