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Yoshinobu Fukano
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Hitachi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Organic EL display and production device of color filter cross refe...
Patent number
6,849,128
Issue date
Feb 1, 2005
Hitachi, Ltd.
Seiji Yonekura
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Grant
Organic EL display and production device of color filter
Patent number
6,776,844
Issue date
Aug 17, 2004
Hitachi, Ltd.
Seiji Yonekura
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Grant
Ink-jet recording head and ink-jet recorder
Patent number
6,604,816
Issue date
Aug 12, 2003
Hitachi, Ltd.
Seiji Yonekura
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Ink jet recorder
Patent number
6,557,981
Issue date
May 6, 2003
Hitachi, Ltd.
Yoshinobu Fukano
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Recording head and inkjet recording device having separately arrang...
Patent number
6,443,560
Issue date
Sep 3, 2002
Hitachi, Ltd.
Mamoru Okano
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Ink jet printer
Patent number
6,412,916
Issue date
Jul 2, 2002
Hitachi, Ltd.
Mamoru Okano
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Ink jet recording head and ink jet recording apparatus
Patent number
6,286,938
Issue date
Sep 11, 2001
Hitachi, Ltd.
Mamoru Okano
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Patents Applications
last 30 patents
Information
Patent Application
Organic EL display and production device of color filter cross refe...
Publication number
20030201550
Publication date
Oct 30, 2003
Seiji Yonekura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Organic EL display and production device of color filter
Publication number
20020149313
Publication date
Oct 17, 2002
Seiji Yonekura
H01 - BASIC ELECTRIC ELEMENTS