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Yukio Satoh
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Sanda, JP
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last 30 patents
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Patent Grant
Thin film semiconductor device fabrication process
Patent number
6,573,161
Issue date
Jun 3, 2003
Seiko Epson Corporation
Mitsutoshi Miyasaka
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Dual resonator laser apparatus with optical modulation
Patent number
6,292,505
Issue date
Sep 18, 2001
Mitsubishi Denki Kabushiki Kaisha
Yushi Takenaka
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Optical communication apparatus
Patent number
4,549,314
Issue date
Oct 22, 1985
Canon Kabushiki Kaisha
Shunichi Masuda
H04 - ELECTRIC COMMUNICATION TECHNIQUE