Membership
Tour
Register
Log in
Isamu Kubo
Follow
Person
Kanagawa, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Liquid discharge apparatus and liquid discharge method
Patent number
11,707,929
Issue date
Jul 25, 2023
Ricoh Company, Ltd.
Eiji Tachibana
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Liquid discharge apparatus
Patent number
11,597,221
Issue date
Mar 7, 2023
Ricoh Company, Ltd.
Isamu Kubo
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Liquid discharge apparatus and suction apparatus
Patent number
10,946,660
Issue date
Mar 16, 2021
Ricoh Company, Ltd.
Shotaro Ueda
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Fixing device and image forming apparatus and method of assembling...
Patent number
9,342,044
Issue date
May 17, 2016
Ricoh Company, Ltd.
Yutaka Naitoh
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming device
Patent number
8,955,945
Issue date
Feb 17, 2015
Ricoh Company, Ltd.
Atsushi Miwa
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Image forming apparatus
Patent number
8,454,122
Issue date
Jun 4, 2013
Ricoh Company, Ltd.
Isamu Kubo
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Inkjet recording apparatus
Patent number
8,205,961
Issue date
Jun 26, 2012
Ricoh Company, Ltd.
Isamu Kubo
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Image forming apparatus
Patent number
8,177,313
Issue date
May 15, 2012
Ricoh Company, Ltd.
Kazuki Suzuki
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Image forming apparatus including recording head
Patent number
8,038,271
Issue date
Oct 18, 2011
Ricoh Company, Ltd.
Isamu Kubo
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Image forming apparatus with maintenance-and-recovery mechanism
Patent number
8,033,637
Issue date
Oct 11, 2011
Ricoh Company, Ltd.
Isamu Kubo
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Patents Applications
last 30 patents
Information
Patent Application
HEAD MAINTENANCE DEVICE AND LIQUID DISCHARGE APPARATUS
Publication number
20240316935
Publication date
Sep 26, 2024
Isamu KUBO
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
LIQUID DISCHARGE HEAD AND LIQUID DISCHARGE APPARATUS
Publication number
20230278338
Publication date
Sep 7, 2023
Isamu KUBO
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
LIQUID DISCHARGE APPARATUS AND LIQUID DISCHARGE METHOD
Publication number
20220111638
Publication date
Apr 14, 2022
Ricoh Company, Ltd.
Eiji TACHIBANA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
LIQUID DISCHARGE APPARATUS
Publication number
20220105722
Publication date
Apr 7, 2022
Ricoh Company, Ltd.
Isamu KUBO
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
LIQUID DISCHARGE APPARATUS AND SUCTION APPARATUS
Publication number
20190381798
Publication date
Dec 19, 2019
Shotaro UEDA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
IMAGE FORMING DEVICE
Publication number
20140098159
Publication date
Apr 10, 2014
RICOH COMPANY, LTD.
Atsushi Miwa
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS AND METHOD WITH SAME
Publication number
20140056625
Publication date
Feb 27, 2014
RICOH COMPANY, LTD.
Yutaka NAITOH
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20100321426
Publication date
Dec 23, 2010
Kazuki Suzuki
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20100020128
Publication date
Jan 28, 2010
RICOH COMPANY, LTD.
Isamu KUBO
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
IMAGE FORMING APPARATUS INCLUDING RECORDING HEAD
Publication number
20090122122
Publication date
May 14, 2009
RICOH COMPANY, LTD.
Isamu KUBO
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Inkjet recording apparatus
Publication number
20080218564
Publication date
Sep 11, 2008
Isamu Kubo
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
IMAGE FORMING APPARATUS WITH MAINTENANCE-AND-RECOVERY MECHANISM
Publication number
20080204505
Publication date
Aug 28, 2008
RICOH COMPANY, LTD.
Isamu KUBO
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS