Masahiro Matsui

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Fuji, JP

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor substrate and its production method, semiconductor de...
- Patent number 6,768,175
- Issue date Jul 27, 2004
- Asahi Kasei Kabushiki Kaisha
- Takashi Morishita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
SOI substrate and process for preparing the same, and semiconductor...
- Patent number 6,528,387
- Issue date Mar 4, 2003
- Asahi Kasei Kabushiki Kaisha
- Yoshitaka Moriyasu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High luminance thin-film electroluminescent device
- Patent number 5,554,449
- Issue date Sep 10, 1996
- Asahi Kasei Kogyo Kabushiki Kaisha
- Shoichiro Tonomura
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS