Membership
Tour
Register
Log in
Takakazu KIHIRA
Follow
Person
Ibaraki, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Liquid discharge head, liquid discharge device, and liquid discharg...
Patent number
10,737,491
Issue date
Aug 11, 2020
Ricoh Company, Ltd.
Toshimichi Odaka
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Liquid discharge head, liquid discharge device, and liquid discharg...
Patent number
10,399,355
Issue date
Sep 3, 2019
Ricoh Company, Ltd.
Takayuki Nakai
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Liquid discharge head including a filter and a supply channel, liqu...
Patent number
10,259,231
Issue date
Apr 16, 2019
Ricoh Company, Ltd.
Toshimichi Odaka
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Liquid discharge head, liquid discharge device, and liquid discharg...
Patent number
10,179,452
Issue date
Jan 15, 2019
Ricoh Company, Ltd.
Masami Iwama
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Liquid discharge apparatus, head drive control device, recording me...
Patent number
10,105,951
Issue date
Oct 23, 2018
Ricoh Company, Ltd.
Naoya Kondo
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Liquid-discharging head, liquid-discharging unit, and apparatus con...
Patent number
10,076,918
Issue date
Sep 18, 2018
Ricoh Company, Ltd.
Tomoaki Murakami
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Image forming device and liquid droplet discharging device which ap...
Patent number
9,895,881
Issue date
Feb 20, 2018
Ricoh Company, Ltd.
Takakazu Kihira
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Thin-film forming apparatus, thin-film forming method, piezoelectri...
Patent number
8,833,921
Issue date
Sep 16, 2014
Ricoh Company, Limited
Takakazu Kihira
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Electromechanical transducer element, droplet discharge head, and d...
Patent number
8,727,505
Issue date
May 20, 2014
Ricoh Company, Ltd.
Satoshi Mizukami
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Sol-gel liquid, electromechanical conversion element, liquid discha...
Patent number
8,690,297
Issue date
Apr 8, 2014
Ricoh Company, Limited
Keiji Ueda
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method for producing electromechanical transducer, electromechanica...
Patent number
8,646,180
Issue date
Feb 11, 2014
Ricoh Company, Ltd.
Yoshikazu Akiyama
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Inkjet printer head
Patent number
8,292,416
Issue date
Oct 23, 2012
Ricoh Company, Ltd.
Takakazu Kihira
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Patents Applications
last 30 patents
Information
Patent Application
LIQUID DISCHARGE HEAD, LIQUID DISCHARGE DEVICE, AND LIQUID DISCHARG...
Publication number
20190263119
Publication date
Aug 29, 2019
Toshimichi Odaka
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
LIQUID DISCHARGE HEAD AND LIQUID DISCHARGE APPARATUS
Publication number
20190224974
Publication date
Jul 25, 2019
Takakazu KIHIRA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
LIQUID DISCHARGE HEAD, LIQUID DISCHARGE DEVICE, AND LIQUID DISCHARG...
Publication number
20180272730
Publication date
Sep 27, 2018
Toshimichi ODAKA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
LIQUID DISCHARGE HEAD, LIQUID DISCHARGE DEVICE, AND LIQUID DISCHARG...
Publication number
20180272743
Publication date
Sep 27, 2018
Takayuki Nakai
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
LIQUID DISCHARGE HEAD, LIQUID DISCHARGE DEVICE, AND LIQUID DISCHARG...
Publication number
20180194135
Publication date
Jul 12, 2018
Masami IWAMA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
LIQUID-DISCHARGING HEAD, LIQUID-DISCHARGING UNIT, AND APPARATUS CON...
Publication number
20170253062
Publication date
Sep 7, 2017
RICOH COMPANY, LTD.
Tomoaki MURAKAMI
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
LIQUID DISCHARGE APPARATUS, HEAD DRIVE CONTROL DEVICE, RECORDING ME...
Publication number
20170225461
Publication date
Aug 10, 2017
RICOH COMPANY, LTD.
Naoya Kondo
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
LIQUID DROPLET DISCHARGING DEVICE
Publication number
20160339694
Publication date
Nov 24, 2016
Takakazu KIHIRA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
ELECTROMECHANICAL TRANSDUCER ELEMENT, DROPLET DISCHARGE HEAD, AND D...
Publication number
20130002767
Publication date
Jan 3, 2013
RICOH COMPANY, LTD.,
Satoshi MIZUKAMI
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
METHOD FOR PRODUCING ELECTROMECHANICAL TRANSDUCER, ELECTROMECHANICA...
Publication number
20120038712
Publication date
Feb 16, 2012
Yoshikazu Akiyama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
THIN-FILM FORMING APPARATUS, THIN-FILM FORMING METHOD, PIEZOELECTRI...
Publication number
20120026249
Publication date
Feb 2, 2012
Takakazu KIHIRA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
SOL-GEL LIQUID, ELECTROMECHANICAL CONVERSION ELEMENT, LIQUID DISCHA...
Publication number
20110205307
Publication date
Aug 25, 2011
Keiji UEDA
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
INKJET PRINTER HEAD
Publication number
20100315471
Publication date
Dec 16, 2010
Takakazu KIHIRA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS