Shigeru Umehara

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Ink jet recording head and method for manufacturing the same
- Patent number 6,942,815
- Issue date Sep 13, 2005
- Fuji Xerox Co., Ltd.
- Shigeru Umehara
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Inkjet recording head and method for manufacturing the same
- Patent number 6,931,702
- Issue date Aug 23, 2005
- Fuji Xerox Co., Ltd.
- Masashige Mitsuhashi
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Ink jet recording head and method for manufacturing the same
- Patent number 6,878,298
- Issue date Apr 12, 2005
- Fuji Xerox Co., Ltd.
- Shigeru Umehara
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Inkjet recording head and inkjet recording device
- Patent number 6,783,207
- Issue date Aug 31, 2004
- Fuji Xerox Co., Ltd.
- Shinji Seto
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Inkjet recording head and inkjet recording device
- Patent number 6,779,871
- Issue date Aug 24, 2004
- Fuji Xerox Co., Ltd.
- Shinji Seto
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Inkjet recording head and method for manufacturing the same
- Patent number 6,688,732
- Issue date Feb 10, 2004
- Fuji Xerox Co., Ltd.
- Masashige Mitsuhashi
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Ink jet recording head and method for manufacturing the same
- Patent number 6,334,671
- Issue date Jan 1, 2002
- NEC Corporation
- Shigeru Umehara
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
Droplet ejection head and droplet ejection apparatus
- Publication number 20070165069
- Publication date Jul 19, 2007
- Fuji Xerox co., LTD.
- Katsuhiro Notsu
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Liquid droplet discharge head and method of manufacturing the liqui...
- Publication number 20060214996
- Publication date Sep 28, 2006
- Hirokazu Matsuzaki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Inkjet recording head and method for manufacturing the same
- Publication number 20040104977
- Publication date Jun 3, 2004
- FUJI XEROX CO., LTD
- Masashige Mitsuhashi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Ink jet recording head and method for manufacturing the same
- Publication number 20040055996
- Publication date Mar 25, 2004
- FUJI XEROX CO., LTD
- Shigeru Umehara
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Ink jet recording head, method for manufacturing the same and ink j...
- Publication number 20030081079
- Publication date May 1, 2003
- Fuji Xerox co., LTD.
- Masashige Mitsuhashi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Inkjet recording head and method for manufacturing the same
- Publication number 20020175975
- Publication date Nov 28, 2002
- Masashige Mitsuhashi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Ink jet recording head and method for manufacturing the same
- Publication number 20020042993
- Publication date Apr 18, 2002
- Shigeru Umehara
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Shigeru Umehara

Person

Patents Grantslast 30 patents

Ink jet recording head and method for manufacturing the same

Inkjet recording head and method for manufacturing the same

Ink jet recording head and method for manufacturing the same

Inkjet recording head and inkjet recording device

Inkjet recording head and inkjet recording device

Inkjet recording head and method for manufacturing the same

Ink jet recording head and method for manufacturing the same

Patents Applicationslast 30 patents

Droplet ejection head and droplet ejection apparatus

Liquid droplet discharge head and method of manufacturing the liqui...

Inkjet recording head and method for manufacturing the same

Ink jet recording head and method for manufacturing the same

Ink jet recording head, method for manufacturing the same and ink j...

Inkjet recording head and method for manufacturing the same

Ink jet recording head and method for manufacturing the same