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Yoshihiro Ohno
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Suwa, JP
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last 30 patents
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Patent Grant
Method for producing the head of an ink-jet recording apparatus
Patent number
6,117,698
Issue date
Sep 12, 2000
Seiko Epson Corporation
Mitsuro Atobe
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Ink-jet recording apparatus and method for producing the head thereof
Patent number
6,113,218
Issue date
Sep 5, 2000
Seiko Epson Corporation
Mitsuro Atobe
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Inkjet recording apparatus
Patent number
5,912,684
Issue date
Jun 15, 1999
Seiko Epson Corporation
Masahiro Fujii
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Color filter for liquid crystal display device and method for produ...
Patent number
5,705,302
Issue date
Jan 6, 1998
Seiko Epson Corporation
Yoshihiro Ohno
G02 - OPTICS
Information
Patent Grant
Color filter and method of preparation
Patent number
5,554,466
Issue date
Sep 10, 1996
Seiko Epson Corporation
Fumiaki Matsushima
G02 - OPTICS
Information
Patent Grant
Ink-jet recording apparatus
Patent number
5,534,900
Issue date
Jul 9, 1996
Seiko Epson Corporation
Yoshihiro Ohno
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Method for producing the head of an ink jet recording apparatus
Patent number
5,513,431
Issue date
May 7, 1996
Seiko Epson Corporation
Yoshihiro Ohno
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Method of preparation of a color filter by electrolytic deposition...
Patent number
5,399,450
Issue date
Mar 21, 1995
Seiko Epson Corporation
Fumiaki Matsushima
G02 - OPTICS
Information
Patent Grant
Electroless plated terminals of display panel
Patent number
4,666,078
Issue date
May 19, 1987
Seiko Epson Kabushiki Kaisha
Yoshihiro Ohno
G02 - OPTICS
Information
Patent Grant
Display panel having conductive contact media
Patent number
4,600,273
Issue date
Jul 15, 1986
Seiko Epson Corporation
Yoshihiro Ohno
G02 - OPTICS