Seiichi Fujita

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Shiojiri, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing liquid-ejecting head
- Patent number 8,819,935
- Issue date Sep 2, 2014
- Seiko Epson Corporation
- Seiichi Fujita
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejecting head, piezoelectric element, and liquid ejecting ap...
- Patent number 7,914,128
- Issue date Mar 29, 2011
- Sieko Epson Corporation
- Seiichi Fujita
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ejection device and inkjet head with silicon nozzle plate
- Patent number 6,863,375
- Issue date Mar 8, 2005
- Seiko Epson Corporation
- Tomohiro Makigaki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method of forming nozzle for injection device and method of manufac...
- Patent number 6,375,858
- Issue date Apr 23, 2002
- Seiko Epson Corporation
- Tomohiro Makigaki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PRODUCING LIQUID-EJECTING HEAD
- Publication number 20110308715
- Publication date Dec 22, 2011
- SEIKO EPSON CORPORATION
- Seiichi FUJITA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTING HEAD, METHOD FOR MANUFACTURING THE SAME AND LIQUID...
- Publication number 20110234710
- Publication date Sep 29, 2011
- SEIKO EPSON CORPORATION
- Seiichi Fujita
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTING HEAD, PIEZOELECTRIC ELEMENT, AND LIQUID EJECTING AP...
- Publication number 20090244214
- Publication date Oct 1, 2009
- SEIKO EPSON CORPORATION
- Seiichi Fujita
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Ejection device, inkjet head, method of forming nozzle for ejection...
- Publication number 20020056698
- Publication date May 16, 2002
- Tomohiro Makigaki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS