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Satoru Todoroki
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Yokohama, JP
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Patents Grants
last 30 patents
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Patent Grant
Method and apparatus for inspection and correction of wiring of ele...
Patent number
5,883,437
Issue date
Mar 16, 1999
Hitachi, Ltd.
Shigenobu Maruyama
G02 - OPTICS
Information
Patent Grant
Process for stripping photoresist while producing liquid crystal di...
Patent number
5,633,175
Issue date
May 27, 1997
Hitachi, Ltd.
Hiroshi Kikuchi
G02 - OPTICS
Information
Patent Grant
Resist-peeling liquid and process for peeling a resist using the same
Patent number
5,399,202
Issue date
Mar 21, 1995
Hitachi, Ltd.
Hiroshi Kikuchi
G02 - OPTICS
Information
Patent Grant
Thin film transistor having enhance stability in electrical charact...
Patent number
5,272,360
Issue date
Dec 21, 1993
Hitachi, Ltd.
Satoru Todoroki
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Microwave plasma processing apparatus
Patent number
5,243,259
Issue date
Sep 7, 1993
Hitachi, Ltd.
Junji Sato
H01 - BASIC ELECTRIC ELEMENTS