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Manabu Nishimura
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Kobe-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Electromechanical transducer, droplet ejection head, and method for...
Patent number
9,196,821
Issue date
Nov 24, 2015
Ricoh Company, Ltd.
Tsutoh Aoyama
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Liquid drop ejecting head, image forming device, and method of manu...
Patent number
9,138,998
Issue date
Sep 22, 2015
Ricoh Company, Ltd.
Kouji Ohnishi
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Actuator element, liquid drop discharge head, liquid drop discharge...
Patent number
9,033,468
Issue date
May 19, 2015
Ricoh Company, Ltd.
Kouji Ohnishi
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Liquid discharge head, liquid supply cartridge, and liquid jet appa...
Patent number
8,052,249
Issue date
Nov 8, 2011
Ricoh Company, Ltd.
Manabu Nishimura
B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information
Patent Grant
Piezoelectric actuator, liquid-drop ejecting head, and liquid-drop...
Patent number
7,992,969
Issue date
Aug 9, 2011
Ricoh Company, Ltd.
Shinji Tanaka
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Electrostatic actuator formed by a semiconductor manufacturing process
Patent number
7,416,281
Issue date
Aug 26, 2008
Ricoh Company, Ltd.
Manabu Nishimura
B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
PIEZOELECTRIC ACTUATOR, FLUID DISCHARGE HEAD, AND IMAGE FORMING DEVICE
Publication number
20150070444
Publication date
Mar 12, 2015
RICOH COMPANY, LTD.
Masahiro Ishimori
B82 - NANO-TECHNOLOGY
Information
Patent Application
ELECTROMECHANICAL TRANSDUCER, DROPLET EJECTION HEAD, AND METHOD FOR...
Publication number
20150022592
Publication date
Jan 22, 2015
RICOH COMPANY, LTD.
Tsutoh Aoyama
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
ACTUATOR ELEMENT, LIQUID DROP DISCHARGE HEAD, LIQUID DROP DISCHARGE...
Publication number
20140267506
Publication date
Sep 18, 2014
RICOH COMPANY, LTD.
Kouji Ohnishi
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
LIQUID DROP EJECTING HEAD, IMAGE FORMING DEVICE, AND METHOD OF MANU...
Publication number
20130250008
Publication date
Sep 26, 2013
RICOH COMPANY, LTD.
Kouji OHNISHI
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
PIEZOELECTRIC ACTUATOR, LIQUID-DROP EJECTING HEAD, AND LIQUID-DROP...
Publication number
20090289998
Publication date
Nov 26, 2009
RICOH COMPANY, LTD.,
Shinji Tanaka
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Electrostatic actuator formed by a semiconductor manufacturing process
Publication number
20050264617
Publication date
Dec 1, 2005
Manabu Nishimura
B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL