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Patent Assignment Assignor Details
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Assignor Name : EJIRI, KOICHI
Total Assignments: 23
Assignment: 1
Reel/Frame:004022/0331   Pages: 1
Recorded: 08/05/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
EJIRI, KOICHI
Exec Dt:
03/05/1979
2
KUROSE, MORISUMI
Exec Dt:
03/05/1979
3
HAYAKAWA, SEIJI
Exec Dt:
03/05/1979
Assignee
1
RICOH CO. LTD.
3-6 NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, TO-, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4356555
NONE
06175703
Correspondence name and address
MARVIN J. SPIVAK
OBLON, FISHER, SPIVAK, MC CLELLAND
& MAIER, CRYSTAL SQ. 5 - STE. 400
1755 S. JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:004025/0357   Pages: 1
Recorded: 08/17/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
EJIRI, KOICHI
Exec Dt:
03/05/1979
2
KUROSE, MORISUMI
Exec Dt:
03/05/1979
3
HAYAKAWA, SEIJI
Exec Dt:
03/05/1979
Assignee
1
RICOH CO., LTD. 3-6 NAKAMAGOME 1-CHOME, OHTA-KU, TOKYO-TO,
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4360883
NONE
06175697
Correspondence name and address
OBLON, FISHER, SPIVAK,
MC CLELLAND & MAIER
CRYSTAL SQ. 5 - STE. 400
1755 S. JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:003815/0370   Pages: 1
Recorded: 12/19/1980
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
EJIRI, KOICHI
Exec Dt:
04/17/1979
2
MAEDA, MAMORU
Exec Dt:
04/17/1979
3
KUROSE MORIO
Exec Dt:
04/17/1979
Assignee
1
RICOH CO., LTD.
3-6 NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO-TO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4271436
NONE
06033268
Correspondence name and address
OBLON, FISHER, SPIVAK
MC CLELLAND & MAIER, 1755 S. JEFF.
DAVIS
HWY., CRYSTAL SQ. 5, STE. 400
ARLINGTON, VA. 22202
Assignment: 4
Reel/Frame:004090/0692   Pages: 2
Recorded: 02/02/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
EJIRI, KOICHI
Exec Dt:
11/07/1980
Assignee
1
RICOH CO., LTD.;
3-6, NAKAMAGOME 1-CHOME, OHTA-KU,
TOKYO-TO,, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4381547
NONE
06208273
Correspondence name and address
OBLON, FISHER, SPIVAK,
MC CLELLAND & MAIER
CRYSTAL SQ. 5, STE. 400
1755 S. JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 5
Reel/Frame:004044/0829   Pages: 2
Recorded: 09/24/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
EJIRI, KOICHI
Exec Dt:
04/01/1981
2
KUROSE, MORISUMI
Exec Dt:
04/01/1981
3
MAEDA, MAMORU
Exec Dt:
04/01/1981
Assignee
1
KABUSHIKI KAISHA RICOH
NO. 6-3, 1-CHOME, NAKAMAGOME, OTA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4366506
NONE
06271239
Correspondence name and address
OBLON, FISHER, SPIVAK,
MC CLELLAND & MAIER
CRYSTAL SQ. 5, STE. 400
1755 S. JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 6
Reel/Frame:004380/0767   Pages: 1
Recorded: 04/01/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
EJIRI, KOICHI
Exec Dt:
09/10/1982
Assignee
1
RICOH COMPANY, LTD.
3-6, 1-CHOME, NAKAMAGOME, A CORP OF JAPAN
OTA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4524454
NONE
06417962
Correspondence name and address
DAVID G. ALEXANDER
P.O. BOX 1559
KLAMATH FALLS, OREGON 97601
Assignment: 7
Reel/Frame:005078/0907   Pages: 3
Recorded: 05/17/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
EJIRI, KOICHI
Exec Dt:
05/02/1989
2
EJIRI, KOICHI
Exec Dt:
05/02/1989
3
ARORA, SANJIV
Exec Dt:
05/02/1989
Assignees
1
RICOH COMPANY, LTD., A CORP. OF JAPAN
TOKYO, JAPAN
2
RICOH CORPORATION, A CORP. OF DE.
SAN JOSE, CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5034825
NONE
07353006
Correspondence name and address
FLEHR, HOHBACH, TEST, ALBRITTON AND
HERBERT, SUITE 3400
FOUR EMBARCADERO CENTER
SAN FRANCISCO, CA 94111
Assignment: 8
Reel/Frame:005078/0907   Pages: 3
Recorded: 05/17/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
EJIRI, KOICHI
Exec Dt:
05/02/1989
2
EJIRI, KOICHI
Exec Dt:
05/02/1989
3
ARORA, SANJIV
Exec Dt:
05/02/1989
Assignees
1
RICOH COMPANY, LTD., A CORP. OF JAPAN
TOKYO, JAPAN
2
RICOH CORPORATION, A CORP. OF DE.
SAN JOSE, CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5034825
NONE
07353006
Correspondence name and address
FLEHR, HOHBACH, TEST, ALBRITTON AND
HERBERT, SUITE 3400
FOUR EMBARCADERO CENTER
SAN FRANCISCO, CA 94111
Assignment: 9
Reel/Frame:005284/0584   Pages: 3
Recorded: 03/15/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
EJIRI, KOICHI
Exec Dt:
03/06/1990
2
JENG, TINA
Exec Dt:
03/06/1990
3
ROTH, RITHY
Exec Dt:
03/06/1990
4
LAM, LAK M.
Exec Dt:
03/06/1990
Assignees
1
RICOH COMPANY, LTD., A CORP. OF JAPAN
TOKYO, JAPAN
2
RICOH CORPORATION, A CORP. OF DELAWARE
SAN JOSE, CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4965676
NONE
07317190
Correspondence name and address
FLEHR, HOHBACH, TEST, ALBRITTON
& HERBERT
SUITE 3400 - FOUR EMBARCADERO CENTER
SAN FRANCISCO, CA 94111
Assignment: 10
Reel/Frame:006140/0038   Pages: 2
Recorded: 05/26/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CULLEN, JOHN F.
Exec Dt:
05/18/1991
2
EJIRI, KOICHI
Exec Dt:
05/15/1991
Assignee
1
RICOH CORPORATION, A CORP. OF JAPAN
2882 SAND HILL ROAD, STE. 115
MENLO PARK, CALIFORNIA 94025-7022
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5452374
NONE
07863948
Correspondence name and address
JAMES C. SCHELLER, JR.
BLAKELY, SOKOLOFF, TAYLOR & ZAFMAN
1245 OAKMEAD PARKWAY
SUNNYVALE, CA 94086-4094
Assignment: 11
Reel/Frame:005875/0567   Pages: 6
Recorded: 09/24/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
EJIRI, KOICHI
Exec Dt:
09/20/1991
Assignees
1
RICOH COMPANY, LTD. A CORPORATION OF JAPAN
TOKYO, JAPAN
2
RICOH CORPORATION A CORPORATION OF DELAWARE
MENLO PARK, CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5182708
NONE
07764790
Correspondence name and address
HELLER, EHRMAN, WHITE & MCAULIFFE
333 BUSH STREET
SAN FRANCISCO, CA 94104
Assignment: 12
Reel/Frame:006133/0140   Pages: 2
Recorded: 05/26/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CULLEN, JOHN F.
Exec Dt:
05/18/1992
2
EJIRI, KOICHI
Exec Dt:
05/15/1992
Assignees
1
RICOH CORPORATION A CORP. OF JAPAN
TOKYO, JAPAN
2
RICOH CORPORATION A CORP. OF DELAWARE
SUITE 115
2882 SAND HILL ROAD MENLO PARK, CALIFORNIA 94025-7022
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5335290
NONE
07864423
Correspondence name and address
BLAKELY, SOKOLOFF, TAYLOR & ZAFMAN
12400 WILSHIRE BOULEVARD
SEVENTH FLOOR
LOS ANGELES, CALIFORNIA 90025-1026
Assignment: 13
Reel/Frame:006259/0890   Pages: 3
Recorded: 09/28/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CULLEN, JOHN F.
Exec Dt:
09/08/1992
2
EJIRI, KOICHI
Exec Dt:
08/28/1992
Assignee
1
RICOH CORPORATION
2882 SAND HILL ROAD, SUITE 115
MENLO PARK, CALIFORNIA 94025
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5452374
NONE
07863948
Correspondence name and address
JAMES C. SCHELLER, JR.
1245 OAKMEAD PARKWAY
SUNNYVALE, CA 94086
Assignment: 14
Reel/Frame:006276/0493   Pages: 3
Recorded: 09/28/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CULLEN, JOHN F.
Exec Dt:
09/08/1992
2
EJIRI, KOICHI
Exec Dt:
08/28/1992
Assignee
1
RICOH COMPANY
2882 SAND HILL ROAD, SUITE 115
MENLO PARK, CALIFORNIA 94025
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5335290
NONE
07864423
Correspondence name and address
JAMES C. SCHELLER, JR.
1245 OAKMEAD PARKWAY
SUNNYVALE, CA 94086
Assignment: 15
Reel/Frame:009553/0571   Pages: 11
Recorded: 10/26/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CULLEN, JOHN F.
Exec Dt:
03/04/1993
2
STORK, DAVID G.
Exec Dt:
03/04/1993
3
HART, PETER
Exec Dt:
03/04/1993
4
EJIRI, KOICHI
Exec Dt:
01/22/1993
Assignees
1
RICOH COMPANY, LTD.
TOKYO, JAPAN
2
RICOH CORPORATION
2882 SAND HILL ROAD
MENLO PARK, CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6574375
NONE
08614913
Correspondence name and address
TOWNSEND AND TOWNSEND AND CREW LLP
DAVID N. SLONE
TWO EMBARCADERO CENTER, 8TH FLOOR
SAN FRANCISCO, CALIFORNIA 94111-3834
Assignment: 16
Reel/Frame:007276/0133   Pages: 3
Recorded: 12/14/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BESSHO, GOROH
Exec Dt:
12/02/1994
2
EJIRI, KOICHI
Exec Dt:
12/02/1994
Assignee
1
RICOH CO., LTD.
3-6, NAKAMAGOME, 1-CHOME, OHTA-KU
TOKYO, JAPAN 143
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5563403
NONE
08355902
Correspondence name and address
JAMES J. KULBASKI
OBLON, SPIVAK, MCCLELLAND ET AL.
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 17
Reel/Frame:008573/0682   Pages: 3
Recorded: 06/25/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EJIRI, KOICHI
Exec Dt:
06/12/1997
2
GUAN, HAIKE
Exec Dt:
06/13/1997
3
AOKI, SHIN
Exec Dt:
06/13/1997
Assignee
1
RICOH COMPANY, LTD.
3-6 NAKAMAGOME, OHTA-KU
TOKYO 143, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6366360
US20010014180
08807571
Correspondence name and address
WOODCOCK, WASHBURN KURTZ ET AL
KEN I. YOSHIDA
ONE LIBERTY PLACE - 46TH FLOOR
1650 MARKET STREET
PHILADELPHIA, PA 19103-7301
Assignment: 18
Reel/Frame:009623/0276   Pages: 4
Recorded: 11/20/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EJIRI, KOICHI
Exec Dt:
10/22/1998
2
AOKI, SHIN
Exec Dt:
10/28/1998
3
SAITOH, TAKASHI
Exec Dt:
10/22/1998
4
HAIKE, GUAN
Exec Dt:
10/22/1998
5
SAKAMOTO, TAKUJI
Exec Dt:
10/22/1998
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO 143-8555, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6466701
NONE
09150288
Correspondence name and address
DICKSTEIN SHAPIRO MORIN & OSHINSKY LLP
MARK J. THRONSON
2101 L STREET, N.W.
WASHINGTON, DC 20037
Assignment: 19
Reel/Frame:010030/0261   Pages: 5
Recorded: 06/18/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EJIRI, KOICHI
Exec Dt:
02/05/1999
2
GUAN, HAIKE
Exec Dt:
02/05/1999
3
AOKI, SHIN
Exec Dt:
02/05/1999
Assignee
1
RICOH COMPANY, LTD.
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6104840
NONE
08966889
Correspondence name and address
KNOBLE & YOSHIDA LLC
KEN I. YOSHIDA
EIGHT PENN CENTER, SUITE 1350
1628 JOHN F. KENNEDY BLVD.
PHILADELPHIA, PA 19103
Assignment: 20
Reel/Frame:010769/0833   Pages: 3
Recorded: 04/21/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EJIRI, KOICHI
Exec Dt:
01/31/2000
2
YAMAGUCHI, TAKAO
Exec Dt:
02/02/2000
3
AOKI, SHIN
Exec Dt:
02/01/2000
4
GUAN, HAIKE
Exec Dt:
01/31/2000
Assignee
1
RICOH COMPANY, LTD.
3-6 NAKAMAGOME, 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6361171
NONE
09493334
Correspondence name and address
KNOBLE & YOSHIDA LLC
KEN I. YOSHIDA
EIGHT PENN CENTER, SUITE 1350
1628 JOHN F. KENNEDY BLVD.
PHILADELPHIA, PENNSYLVANIA 19103
Assignment: 21
Reel/Frame:012016/0722   Pages: 3
Recorded: 07/26/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIODA, REIJU
Exec Dt:
05/10/2001
2
TAKAHASHI, SADAO
Exec Dt:
05/11/2001
3
FURUTA, TOSHIYUKI
Exec Dt:
05/14/2001
4
EJIRI, KOICHI
Exec Dt:
05/15/2001
5
KUBOTA, TOMIO
Exec Dt:
05/15/2001
6
MORIKAWA, MINORU
Exec Dt:
05/14/2001
7
KOZUKA, NAOKI
Exec Dt:
05/15/2001
8
HATTORI, HITOSHI
Exec Dt:
05/15/2001
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO 143-8555, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6634559
US20010054648
09819650
Correspondence name and address
OBLON SPIVAK MCCLELLAND, ET AL.
MARVIN J. SPIVAK
1755 JEFFERSON DAVIS HWY, 4TH FLR
ARLINGTON, VA 22203
Assignment: 22
Reel/Frame:014451/0726   Pages: 3
Recorded: 09/02/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EJIRI, KOICHI
Exec Dt:
07/25/2003
2
HUANG, YING-JIEH
Exec Dt:
08/11/2003
3
AOKI, SHIN
Exec Dt:
07/28/2003
4
GUAN, HAIKE
Exec Dt:
07/25/2003
Assignee
1
RICOH COMPANY, LTD.
3-6, 1-CHOME, NAKAMAGOME, OTA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7271803
US20040032407
10455144
Correspondence name and address
KNOBLE & YOSHIDA, LLC
KEN I. YOSHIDA
1628 JOHN F. KENNEDY BLVD.
EIGHT PENN CENTER, SUITE 1350
PHILADELPHIA, PA 19103
Assignment: 23
Reel/Frame:040168/0738   Pages: 4
Recorded: 10/31/2016
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EJIRI, KOICHI
Exec Dt:
10/17/2016
2
KONDO, HARUHIKO
Exec Dt:
10/19/2016
3
ABE, RIE
Exec Dt:
10/17/2016
Assignee
1
SMK CORPORATION
5-5, TOGOSHI 6-CHOME
SHINAGAWA-KU
TOKYO, JAPAN 142-8511
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9722373
US20170125957
15335443
Correspondence name and address
RYUKA IP LAW FIRM
1-6-1 SHINJUKU L TOWER 22ND FLOOR
NISHI-SHINJUKU, SHINJUKU-KU
TOKYO, 163-1522 JAPAN

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