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Nobuhiko Nishihara
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Narashino, JP
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last 30 patents
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Patent Grant
Electrodeposition method for manufacturing color filter
Patent number
5,917,566
Issue date
Jun 29, 1999
Sumitomo Chemical Company, Limited
Tsutomu Watanabe
G02 - OPTICS
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Patent Grant
Method for manufacturing color filter
Patent number
5,633,104
Issue date
May 27, 1997
Shinto Paint Co., Ltd.
Tsutomu Watanabe
G02 - OPTICS