Tomoki Umezawa

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Diagnosis device, diagnosis system, diagnosis method, and computer-...
- Patent number 11,221,608
- Issue date Jan 11, 2022
- Ricoh Company, Ltd.
- Satoru Goto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Semiconductor manufacturing device and method of manufacturing semi...
- Patent number 9,633,888
- Issue date Apr 25, 2017
- Fuji Xerox Co., Ltd.
- Saori Nishizaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical module
- Patent number 7,978,939
- Issue date Jul 12, 2011
- Fuji Xerox Co., Ltd.
- Hideaki Ozawa
- G02 - OPTICS
Information Patent Grant
Semiconductor integrated circuit arrangement device and method
- Patent number 7,490,985
- Issue date Feb 17, 2009
- Fuji Xerox Co., Ltd.
- Brian Ormond
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Multichannel opticalcommunication module and method of producing mu...
- Patent number 7,457,492
- Issue date Nov 25, 2008
- Fuji Xerox Co., Ltd.
- Tomoki Umezawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical member, manufacturing method of the optical member, wavegui...
- Patent number 7,407,595
- Issue date Aug 5, 2008
- Fuji Xerox Co., Ltd.
- Tomoki Umezawa
- G02 - OPTICS
Information Patent Grant
Optical connector
- Patent number 7,362,926
- Issue date Apr 22, 2008
- Fuji Xerox Co., Ltd.
- Tomoki Umezawa
- G02 - OPTICS
Information Patent Grant
Optical module, mounting method of the same and optical system havi...
- Patent number 7,325,981
- Issue date Feb 5, 2008
- Fuji Xerox Co., Ltd.
- Tomoki Umezawa
- G02 - OPTICS
Information Patent Grant
Inkjet recording head cartridge and inkjet recording apparatus
- Patent number 6,659,600
- Issue date Dec 9, 2003
- Fuji Xerox Co., Ltd.
- Kazuyuki Oda
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet recording head and ink jet recording device
- Patent number 6,460,965
- Issue date Oct 8, 2002
- Fuji Xerox Co., Ltd.
- Koji Ikegami
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid jet printing head and method for manufacturing the same
- Patent number 6,378,994
- Issue date Apr 30, 2002
- Fuji Xerox Co., Ltd.
- Yoshihisa Ueda
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AN...
- Publication number 20230103413
- Publication date Apr 6, 2023
- Gakushi MIYARA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INFORMATION PROCESSING APPARATUS AND INFORMATION PROCESSING METHOD
- Publication number 20230091235
- Publication date Mar 23, 2023
- Satoshi HAGIWARA
- G05 - CONTROLLING REGULATING
Information Patent Application
DETERMINATION APPARATUS, DETERMINATION SYSTEM, DETERMINATION MEDTHO...
- Publication number 20220171365
- Publication date Jun 2, 2022
- RICOH COMPANY LTD.
- Shuichi OHSAWA
- G05 - CONTROLLING REGULATING
Information Patent Application
DIAGNOSIS DEVICE, DIAGNOSIS SYSTEM, DIAGNOSIS METHOD, AND COMPUTER-...
- Publication number 20200133230
- Publication date Apr 30, 2020
- Satoru GOTO
- G05 - CONTROLLING REGULATING
Information Patent Application
SEMICONDUCTOR MANUFACTURING DEVICE AND METHOD OF MANUFACTURING SEMI...
- Publication number 20160293463
- Publication date Oct 6, 2016
- FUJI XEROX CO., LTD
- Saori NISHIZAKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL MODULE
- Publication number 20090092357
- Publication date Apr 9, 2009
- FUJI XEROX CO., LTD
- Hideaki OZAWA
- G02 - OPTICS
Information Patent Application
Optical connector
- Publication number 20070183707
- Publication date Aug 9, 2007
- Fuji Xerox co., LTD.
- Tomoki Umezawa
- G02 - OPTICS
Information Patent Application
Multichannel opticalcommunication module and method of producing mu...
- Publication number 20070183789
- Publication date Aug 9, 2007
- Fuji Xerox co., LTD.
- Tomoki Umezawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Light transmitting/receiving element, bidirectional light transmitt...
- Publication number 20070058910
- Publication date Mar 15, 2007
- Fuji Xerox co., LTD.
- Tomoki Umezawa
- G02 - OPTICS
Information Patent Application
Optical member, manufacturing method of the optical member, wavegui...
- Publication number 20060215982
- Publication date Sep 28, 2006
- Fuji Xerox co., LTD.
- Tomoki Umezawa
- G02 - OPTICS
Information Patent Application
Semiconductor integrated circuit arrangement device and method
- Publication number 20060211168
- Publication date Sep 21, 2006
- Fuji Xerox co., LTD.
- Brian Ormond
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Optical module, mounting method of the same and optical system havi...
- Publication number 20060210217
- Publication date Sep 21, 2006
- Fuji Xerox co., LTD.
- Tomoki Umezawa
- G02 - OPTICS
Information Patent Application
Inkjet recording head cartridge and inkjet recording apparatus
- Publication number 20020027585
- Publication date Mar 7, 2002
- Fuji Xerox co., LTD.
- Kazuyuki Oda
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Ink jet recording head and ink jet recording device
- Publication number 20010043248
- Publication date Nov 22, 2001
- Fuji Xerox co., LTD.
- Koji Ikegami
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Tomoki Umezawa

Person

Patents Grantslast 30 patents

Diagnosis device, diagnosis system, diagnosis method, and computer-...

Semiconductor manufacturing device and method of manufacturing semi...

Optical module

Semiconductor integrated circuit arrangement device and method

Multichannel opticalcommunication module and method of producing mu...

Optical member, manufacturing method of the optical member, wavegui...

Optical connector

Optical module, mounting method of the same and optical system havi...

Inkjet recording head cartridge and inkjet recording apparatus

Ink jet recording head and ink jet recording device

Liquid jet printing head and method for manufacturing the same

Patents Applicationslast 30 patents

INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AN...

INFORMATION PROCESSING APPARATUS AND INFORMATION PROCESSING METHOD

DETERMINATION APPARATUS, DETERMINATION SYSTEM, DETERMINATION MEDTHO...

DIAGNOSIS DEVICE, DIAGNOSIS SYSTEM, DIAGNOSIS METHOD, AND COMPUTER-...

SEMICONDUCTOR MANUFACTURING DEVICE AND METHOD OF MANUFACTURING SEMI...

OPTICAL MODULE

Optical connector

Multichannel opticalcommunication module and method of producing mu...

Light transmitting/receiving element, bidirectional light transmitt...

Optical member, manufacturing method of the optical member, wavegui...

Semiconductor integrated circuit arrangement device and method

Optical module, mounting method of the same and optical system havi...

Inkjet recording head cartridge and inkjet recording apparatus

Ink jet recording head and ink jet recording device