Hiroshi OHTA

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing organic semiconductor film and organic transistor
- Patent number 9,960,351
- Issue date May 1, 2018
- FUJIFILM Corporation
- Hiroshi Ohta
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nozzle plate, ink ejection head, and image forming apparatus
- Patent number 7,946,681
- Issue date May 24, 2011
- FUJIFILM Corporation
- Hiroshi Ohta
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Nozzle plate, method of manufacturing nozzle plate, liquid ejection...
- Patent number 7,802,868
- Issue date Sep 28, 2010
- FUJIFILM Corporation
- Hiroshi Ohta
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PRODUCING ORGANIC SEMICONDUCTOR FILM AND ORGANIC TRANSISTOR
- Publication number 20170179388
- Publication date Jun 22, 2017
- FUJIFILM CORPORATION
- Hiroshi OHTA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PROCESS FOR MANUFACTURING CONDUCTIVE FILM AND PRINTED WIRING BOARD
- Publication number 20150245479
- Publication date Aug 27, 2015
- FUJIFILM CORPORATION
- Yoshihisa USAMI
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD OF MANUFACTURING CONDUCTIVE FILM AND COMPOSITION FOR FORMING...
- Publication number 20150194235
- Publication date Jul 9, 2015
- FUJIFILM CORPORATION
- Toshihiro KARIYA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NOZZLE PLATE, INK EJECTION HEAD, AND IMAGE FORMING APPARATUS
- Publication number 20080239000
- Publication date Oct 2, 2008
- Hiroshi Ohta
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
NOZZLE PLATE, METHOD OF MANUFACTURING NOZZLE PLATE, LIQUID EJECTION...
- Publication number 20080189947
- Publication date Aug 14, 2008
- Hiroshi OHTA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Method of manufacturing wiring substrate, and liquid ejection head...
- Publication number 20070222079
- Publication date Sep 27, 2007
- FUJIFILM Corporation
- Hiroshi Ohta
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS