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Patent Assignment Assignor Details
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Assignor Name : KUBO, YOSHIO
Total Assignments: 20
Assignment: 1
Reel/Frame:005678/0473   Pages: 3
Recorded: 04/25/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MATSUNO, SHIGERU
Exec Dt:
12/01/1988
2
KUBO, YOSHIO
Exec Dt:
12/01/1988
3
YOSHIZAKI, KIYOSHI
Exec Dt:
12/01/1988
4
WAKATA, MITSUNOBU
Exec Dt:
12/01/1988
5
MIYASHITA, SYOUJI
Exec Dt:
12/01/1988
6
FUJIWARA, FUMIO
Exec Dt:
12/01/1988
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA, 2-3, MARUNOUCHI 2-CHOME, CHIYODA-KU, TOKYO, JAPAN
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5034372
NONE
07281044
Correspondence name and address
OBLON, FISHER, SPIVAK, MCCLELLAND &
MAIER
CRYSTAL SQUARE FIVE-SUITE 400
1755 S. JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:006808/0929   Pages: 3
Recorded: 12/16/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUBO, YOSHIO
Exec Dt:
12/07/1993
2
EGAWA, KUNIHIKO
Exec Dt:
12/07/1993
3
HIGUMA, HIROKO
Exec Dt:
12/07/1993
4
NAGAI, TAKAYUKI
Exec Dt:
12/07/1993
5
UCHIKAWA, FUSAOKI
Exec Dt:
12/07/1993
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA
2-3, MARUNOUCHI 2-CHOME
CHIYODA-KU, TOKYO 100 - JAPAN
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5753862
NONE
08167061
Correspondence name and address
BURNS DOANE SWECKER & MATHIS
PLATON N. MANDROS
THE GEORGE MASON BUILDING
WASHINGTON & PRINCE STREETS, P.O.B. 1404
ALEXANDRIA, VA 22313-1404
Assignment: 3
Reel/Frame:007548/0259   Pages: 3
Recorded: 04/10/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EGAWA, KUNIHIKO
Exec Dt:
02/24/1995
2
KUBO, YOSHIO
Exec Dt:
02/24/1995
3
NAGAI, TAKAYUKI
Exec Dt:
02/24/1995
4
UCHIKAWA, FUSAOKI
Exec Dt:
02/24/1995
5
MIYASHITA, SHOJI
Exec Dt:
02/24/1995
6
HIGUMA, HIROKO
Exec Dt:
02/24/1995
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA
2-3, MARUNOUCHI 2-CHOME
CHIYODA-KU, TOKYO, JAPAN 100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5501746
NONE
08380723
Correspondence name and address
PLATON N. MANDROS
BURNS, DOANE, SWECKER & MATHIS
P.O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 4
Reel/Frame:009532/0396   Pages: 4
Recorded: 10/26/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KUBO, YOSHIO
Exec Dt:
09/21/1998
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA
2-3, MARUNOUCHI 2-CHOME
CHIYODA-KU, TOKYO 100-8310, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6251529
NONE
09141561
Correspondence name and address
LEYDIG, VOIT & MAYER
JOSEPH S. OSTROFF
700 THIRTEENTH STREET, N.W., SUITE 300
WASHINGTON, D.C. 20005
Assignment: 5
Reel/Frame:012283/0371   Pages: 2
Recorded: 10/24/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAGAI, TAKAYUKI
Exec Dt:
09/24/2001
2
KUBO, YOSHIO
Exec Dt:
09/24/2001
3
EGAWA, KUNIHIKO
Exec Dt:
09/25/2001
4
TAGUCHI, OSAMU
Exec Dt:
09/24/2001
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA
2-3, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6548187
US20020153119
09983340
Correspondence name and address
LEYDIG, VOIT & MAYER, LTD.
JEFFREY A. WYAND
700 THIRTEENTH ST., N.W.
SUITE 300
WASHINGTON, D.C. 20005-3960
Assignment: 6
Reel/Frame:014012/0383   Pages: 3
Recorded: 04/25/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KUBO, YOSHIO
Exec Dt:
04/09/2003
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1 SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6891338
US20030227765
10422845
Correspondence name and address
PILLSBURY WINTHROP LLP
GLENN J. PERRY
INTELLECTUAL PROPERTY GROUP
P.O. BOX 10500
MCLEAN, VA 22102
Assignment: 7
Reel/Frame:016281/0021   Pages: 3
Recorded: 02/15/2005
Attorney Dkt #:265954US0/ABD
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EGAWA, KUNIHIKO
Exec Dt:
01/24/2005
2
KUBO, YOSHIO
Exec Dt:
01/24/2005
3
NAGAI, TAKAYUKI
Exec Dt:
01/24/2005
4
SONE, TAKANORI
Exec Dt:
01/24/2005
5
HIRAMOTO, KIYOSHI
Exec Dt:
01/24/2005
6
WAKE, MASAYOSHI
Exec Dt:
01/27/2005
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA
2-3, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO 100-8310, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7210216
US20050281700
11057226
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:016713/0416   Pages: 3
Recorded: 06/21/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EGAWA, KUNIHIKO
Exec Dt:
05/17/2005
2
KUBO, YOSHIO
Exec Dt:
05/16/2005
3
NAGAI, TAKAYUKI
Exec Dt:
05/16/2005
4
SONE, TAKANORI
Exec Dt:
05/24/2005
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA
2-3, MARUNOUCHI 2-CHOME
CHIYODA-KU, TOKYO 100-8310, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060289836
11156590
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:016715/0733   Pages: 3
Recorded: 06/21/2005
Attorney Dkt #:274183US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUBO, YOSHIO
Exec Dt:
05/16/2005
2
SONE, TAKANORI
Exec Dt:
05/24/2005
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA
2-3, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO 100-8310, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070004597
11156581
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 10
Reel/Frame:017737/0386   Pages: 3
Recorded: 03/30/2006
Attorney Dkt #:04329.3831
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KUBO, YOSHIO
Exec Dt:
03/17/2006
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO 105-8001, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070064432
11392886
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW, GARRETT &
LLP
901 NEW YORK AVENUE, NW
WASHINGTON, DC 20001-4413
Assignment: 11
Reel/Frame:017743/0272   Pages: 3
Recorded: 03/30/2006
Attorney Dkt #:04329.3830
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KUBO, YOSHIO
Exec Dt:
03/17/2006
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME
MINATO-KU, TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070076311
11392831
Correspondence name and address
ERNEST F. CHAPMAN
FINNEGAN, HENDERSON, FARABOW, GARRETT
& DUNNER, L.L.P.
901 NEW YORK AVENUE, NW
WASHINGTON, D.C. 20001-4413
Assignment: 12
Reel/Frame:018104/0387   Pages: 3
Recorded: 07/14/2006
Attorney Dkt #:09591.0004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUBO, YOSHIO
Exec Dt:
06/29/2006
2
SHIMADA, KUNIKATSU
Exec Dt:
07/05/2006
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO 105-8001, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070165193
11486121
Correspondence name and address
MR. ERNEST F. CHAPMAN
FINNEGAN, HENDERSON, FARABOW, ET AL
901 NEW YORK AVENUE, NW
WASHINGTON, D.C. 20001-4413
Assignment: 13
Reel/Frame:018689/0240   Pages: 2
Recorded: 12/08/2006
Attorney Dkt #:04329.4029-00000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KUBO, YOSHIO
Exec Dt:
10/19/2006
Assignee
1
KABUSHIKI KAISHS TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7604356
US20070097332
11589211
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW,
GARRETT & DUNNER, LLP
901 NEW YORK AVENUE, NW
WASHINGTON, DC 20001-4413
Assignment: 14
Reel/Frame:028775/0780   Pages: 3
Recorded: 08/13/2012
Attorney Dkt #:403277US28
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIBAYAMA, YASUYUKI
Exec Dt:
08/10/2012
2
OSAKA, TAKANOBU
Exec Dt:
08/10/2012
3
KUBO, YOSHIO
Exec Dt:
08/10/2012
4
FUJIOKA, TETSUYA
Exec Dt:
08/10/2012
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8901472
US20130044294
13584001
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 15
Reel/Frame:031241/0413   Pages: 5
Recorded: 09/19/2013
Attorney Dkt #:422432US28
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KADO, TAKAHIRO
Exec Dt:
09/05/2013
2
HOSOI, NOBUHIRO
Exec Dt:
09/05/2013
3
KUBO, YOSHIO
Exec Dt:
09/05/2013
Assignee
1
RICOH COMPANY, LIMITED
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9229305
US20140104584
14031331
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 16
Reel/Frame:031820/0703   Pages: 2
Recorded: 12/19/2013
Attorney Dkt #:426752US28
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KUBO, YOSHIO
Exec Dt:
12/16/2013
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9316895
US20140218693
14133890
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 17
Reel/Frame:033174/0727   Pages: 4
Recorded: 06/25/2014
Attorney Dkt #:6164-000836-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KUBO, YOSHIO
Exec Dt:
06/19/2014
Assignee
1
RICOH COMPANY, LTD.
3-6 NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9429827
US20150029469
14314086
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 8910
RESTON, VA 20195
Assignment: 18
Reel/Frame:034986/0349   Pages: 5
Recorded: 02/19/2015
Attorney Dkt #:448722US28
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NISHI, YUKIMI
Exec Dt:
02/16/2015
2
ISHIKAWA, NAOYUKI
Exec Dt:
02/12/2015
3
TSUCHIYA, SATOSHI
Exec Dt:
02/10/2015
4
MIKAWA, AKIHISA
Exec Dt:
02/10/2015
5
KANAI, HIDEO
Exec Dt:
02/10/2015
6
FUJIOKA, TETSUYA
Exec Dt:
02/10/2015
7
YAMADA, MASAMICHI
Exec Dt:
02/12/2015
8
MIKUTSU, YASUNARI
Exec Dt:
02/10/2015
9
KUBO, YOSHIO
Exec Dt:
02/10/2015
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9618833
US20150241763
14626343
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 19
Reel/Frame:037024/0979   Pages: 9
Recorded: 11/12/2015
Attorney Dkt #:462960US28
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUJIOKA, TETSUYA
Exec Dt:
10/22/2015
2
MIKAWA, AKIHISA
Exec Dt:
10/22/2015
3
KANAI, HIDEO
Exec Dt:
10/30/2015
4
MIKUTSU, YASUNARI
Exec Dt:
11/02/2015
5
TSUCHIYA, SATOSHI
Exec Dt:
10/23/2015
6
MASHIMO, JUN
Exec Dt:
10/30/2015
7
KUBO, YOSHIO
Exec Dt:
10/22/2015
Assignee
1
RICOH COMPANY, LIMITED
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9864262
US20160154294
14939348
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 20
Reel/Frame:041420/0083   Pages: 5
Recorded: 03/01/2017
Attorney Dkt #:16R-166
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIKAWA, AKIHISA
Exec Dt:
02/28/2017
2
KUBO, YOSHIO
Exec Dt:
02/28/2017
3
FUJIOKA, TETSUYA
Exec Dt:
02/28/2017
4
KANAI, HIDEO
Exec Dt:
02/28/2017
5
MIKUTSU, YASUNARI
Exec Dt:
02/28/2017
6
TSUCHIYA, SATOSHI
Exec Dt:
02/28/2017
7
MASHIMO, JUN
Exec Dt:
02/28/2017
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10277871
US20170244940
15507806
Correspondence name and address
IPUSA, P.L.L.C
1054 31ST STREET, N.W.
SUITE 400
WASHINGTON, DC 20007

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