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Taisuke Miyoshi
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Tokyo, JP
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last 30 patents
Information
Patent Grant
Electrochromic device
Patent number
4,447,133
Issue date
May 8, 1984
Seiko Instruments & Electronics Ltd.
Taisuke Miyoshi
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Electrochromic device by oblique evaporation to improve the respons...
Patent number
4,390,246
Issue date
Jun 28, 1983
Kabushiki Kaisha Daini Seikosha
Taisuke Miyoshi
G02 - OPTICS
Information
Patent Grant
Electrochromic display device
Patent number
4,346,964
Issue date
Aug 31, 1982
Kabushiki Kaisha Daini Seikosha
Satoshi Ishihama
G02 - OPTICS