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Patent Assignment Assignor Details
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Assignor Name : ISEKI, TOSHIYUKI
Total Assignments: 10
Assignment: 1
Reel/Frame:006238/0534   Pages: 2
Recorded: 08/26/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MIYAZAWA, SHYOICHI
Exec Dt:
03/22/1992
2
HORITA, RYUTARO
Exec Dt:
03/22/1992
3
HASE, KENICHI
Exec Dt:
03/22/1992
4
KAWAMURA, SATOSHI
Exec Dt:
03/22/1992
5
KOJIMA, SHINICHI
Exec Dt:
03/22/1992
6
ISEKI, TOSHIYUKI
Exec Dt:
03/22/1992
Assignee
1
HITACHI, LTD., A CORP. OF JAPAN
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5187615
NONE
07734073
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS
DONALD R. ANTONELLI
1919 PENNSYLVANIA AVE, N.W., STE. 600
WASHINGTON, D.C. 20006
Assignment: 2
Reel/Frame:013314/0673   Pages: 3
Recorded: 09/20/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAGAE, EIRI
Exec Dt:
08/05/2002
2
ENDOH, HIROYUKI
Exec Dt:
08/06/2002
3
YAMANAKA, YASUO
Exec Dt:
08/06/2002
4
ISEKI, TOSHIYUKI
Exec Dt:
08/05/2002
5
SHIMBO, KOHEI
Exec Dt:
08/06/2002
6
KANEKO, YUTAKA
Exec Dt:
08/06/2002
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6810303
US20030018408
10172983
Correspondence name and address
OBLON SPIVAK MCCLELLAND MAIER & NEUSTADT
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:021066/0808   Pages: 4
Recorded: 06/09/2008
Attorney Dkt #:326904US28PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MORITA, NOBURIHO
Exec Dt:
05/20/2008
2
YAMANAKA, YUJI
Exec Dt:
05/20/2008
3
ISEKI, TOSHIYUKI
Exec Dt:
05/20/2008
4
NASUKAWA, TOSHIMICHI
Exec Dt:
05/20/2008
5
KOSUGA, SHINICHI
Exec Dt:
05/20/2008
6
TAKAHASHI, HIROAKI
Exec Dt:
05/20/2008
7
TAKAHASHI, AKIRA
Exec Dt:
05/20/2008
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8085312
US20080316323
12096625
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 4
Reel/Frame:021087/0036   Pages: 6
Recorded: 06/12/2008
Attorney Dkt #:326904US
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE FIRST INVENTOR'S NAME PREVIOUSLY RECORDED ON REEL 021066 FRAME 0808. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
MORITA, NOBUHIRO
Exec Dt:
05/20/2008
2
YAMANAKA, YUJI
Exec Dt:
05/20/2008
3
ISEKI, TOSHIYUKI
Exec Dt:
05/20/2008
4
NASUKAWA, TOSHIMICHI
Exec Dt:
05/20/2008
5
KOSUGA, SHINICHI
Exec Dt:
05/20/2008
6
TAKAHASHI, HIROAKI
Exec Dt:
05/20/2008
7
TAKAHASHI, AKIRA
Exec Dt:
05/20/2008
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8085312
US20080316323
12096625
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:024311/0182   Pages: 4
Recorded: 04/29/2010
Attorney Dkt #:358931US28
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISEKI, TOSHIYUKI
Exec Dt:
04/27/2010
2
OHSHIMA, HISAYOSHI
Exec Dt:
04/27/2010
3
MATSUMOTO, TAKAHIKO
Exec Dt:
04/27/2010
4
SOMEYA, YUKIMICHI
Exec Dt:
04/27/2010
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8090305
US20100284716
12770145
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:042415/0898   Pages: 3
Recorded: 05/17/2017
Attorney Dkt #:176536
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ISEKI, TOSHIYUKI
Exec Dt:
04/21/2017
Assignee
1
KOMATSU LTD.
2-3-6, AKASAKA
MINATO-KU
TOKYO, JAPAN 107-8414
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10458505
US20170335918
15527638
Correspondence name and address
JAMES A. OLIFF
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 7
Reel/Frame:050419/0202   Pages: 7
Recorded: 09/18/2019
Attorney Dkt #:525560US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMASHITA, YASUYUKI
Exec Dt:
09/06/2019
2
SAITO, AKIRA
Exec Dt:
09/07/2019
3
IIDA, SOHICHIROH
Exec Dt:
09/06/2019
4
IWATSUKI, HITOSHI
Exec Dt:
09/06/2019
5
SUZUKI, YASUO
Exec Dt:
09/05/2019
6
TAMOTO, NOZOMU
Exec Dt:
09/06/2019
7
KAMODA, KIICHI
Exec Dt:
09/06/2019
8
YAGUCHI, SHIGENORI
Exec Dt:
09/08/2019
9
HIGUCHI, SHINZO
Exec Dt:
09/05/2019
10
ISEKI, TOSHIYUKI
Exec Dt:
09/04/2019
11
AMAN, YASUTOMO
Exec Dt:
09/05/2019
12
MUTOH, TOSHIYUKI
Exec Dt:
09/05/2019
13
NARUSE, MITSURU
Exec Dt:
09/06/2019
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200016827
16495327
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:050520/0324   Pages: 12
Recorded: 09/27/2019
Attorney Dkt #:518159US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IWATSUKI, HITOSHI
Exec Dt:
09/19/2019
2
YAMASHITA, YASUYUKI
Exec Dt:
09/19/2019
3
KAMODA, KIICHI
Exec Dt:
09/19/2019
4
MUTOH, TOSHIYUKI
Exec Dt:
09/19/2019
5
AMAN, YASUTOMO
Exec Dt:
09/19/2019
6
ISEKI, TOSHIYUKI
Exec Dt:
09/20/2019
7
NARUSE, MITSURU
Exec Dt:
09/19/2019
8
SAITO, AKIRA
Exec Dt:
09/19/2019
9
HIGUCHI, SHINZO
Exec Dt:
09/20/2019
10
IIDA, SOHICHIROH
Exec Dt:
09/21/2019
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11045978
US20190134853
16184244
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:050849/0516   Pages: 12
Recorded: 10/29/2019
Attorney Dkt #:520174US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NARUSE, MITSURU
Exec Dt:
09/19/2019
2
SAITO, AKIRA
Exec Dt:
09/19/2019
3
IWATSUKI, HITOSHI
Exec Dt:
09/19/2019
4
YAMASHITA, YASUYUKI
Exec Dt:
09/19/2019
5
MUTOH, TOSHIYUKI
Exec Dt:
09/19/2019
6
AMAN, YASUTOMO
Exec Dt:
09/19/2019
7
KAMODA, KIICHI
Exec Dt:
09/19/2019
8
IIDA, SOHICHIROH
Exec Dt:
09/21/2019
9
HIGUCHI, SHINZO
Exec Dt:
09/20/2019
10
ISEKI, TOSHIYUKI
Exec Dt:
09/20/2019
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11472958
US20190241734
16268529
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 10
Reel/Frame:056051/0451   Pages: 4
Recorded: 04/27/2021
Attorney Dkt #:196050
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IMADU, YUSUKE
Exec Dt:
03/24/2021
2
ISEKI, TOSHIYUKI
Exec Dt:
03/24/2021
3
SASAKI, TAKAAKI
Exec Dt:
03/24/2021
4
MIZUGAI, MOTOMI
Exec Dt:
03/24/2021
Assignee
1
KOMATSU LTD.
2-3-6, AKASAKA, MINATO-KU
TOKYO, JAPAN 107-8414
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11352676
NONE
17289000
Correspondence name and address
AARON L. WEBB
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850

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