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Masayuki Morita
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Nishitama, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Manufacturing method or an exposing method for a semiconductor devi...
Patent number
RE37996
Issue date
Feb 18, 2003
Hitachi, Ltd.
Fumio Mizuno
430 - Radiation imagery chemistry: process, composition, or product thereof
Information
Patent Grant
Manufacturing method or an exposing method for a semiconductor devi...
Patent number
5,736,300
Issue date
Apr 7, 1998
Hitachi, Ltd.
Fumio Mizuno
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Manufacturing method or an exposing method for a semiconductor devi...
Patent number
5,578,422
Issue date
Nov 26, 1996
Hitachi, Ltd.
Fumio Mizuno
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Manufacturing method or an exposing method for a semiconductor devi...
Patent number
5,436,095
Issue date
Jul 25, 1995
Hitachi, Ltd.
Fumio Mizuno
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Semiconductor device and tape carrier
Patent number
4,977,441
Issue date
Dec 11, 1990
Hitachi, Ltd.
Hideya Ohtani
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device and method of manufacturing thereof
Patent number
4,910,582
Issue date
Mar 20, 1990
Hitachi, Ltd.
Keiji Miyamoto
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Semiconductor device and method of manufacturing thereof
Patent number
4,822,989
Issue date
Apr 18, 1989
Hitachi, Ltd.
Keiji Miyamoto
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Semiconductor device and process for producing the same, and tape c...
Patent number
4,792,532
Issue date
Dec 20, 1988
Hitachi, Ltd.
Hideya Ohtani
H01 - BASIC ELECTRIC ELEMENTS