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Shigeki Maegawa
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Osaka, JP
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last 30 patents
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Patent Grant
Method for forming polycrystalline thin film and method for fabrica...
Patent number
5,766,989
Issue date
Jun 16, 1998
Matsushita Electric Industrial Co., Ltd.
Shigeki Maegawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Laser annealing method for a semiconductor thin film
Patent number
5,591,668
Issue date
Jan 7, 1997
Matsushita Electric Industrial Co., Ltd.
Shigeki Maegawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for processing a thin film using an energy beam
Patent number
5,580,801
Issue date
Dec 3, 1996
Matsushita Electric Industrial Co., Ltd.
Shigeki Maegawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Liquid-crystal display top gate thin film transistor with particula...
Patent number
5,523,865
Issue date
Jun 4, 1996
Matsushita Electric Industrial Co., Ltd.
Mamoru Furuta
G02 - OPTICS