Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5270229 | Thin film semiconductor device and process for producing thereof | — | 1993-12-14 |
| 5144462 | Liquid crystal projection color display apparatus having microlens arrays with controllable refractive power | Akira Otsuka, Yoshito Miyatake, Sadayoshi Hotta | 1992-09-01 |
| 5126863 | Liquid crystal projection display apparatus having two microlens arrays | Akira Otsuka, Yoshito Miyatake, Sadayoshi Hotta | 1992-06-30 |
| 4944663 | Rotary compressor having oxidizing and nitriding surface treatment | Tadashi Iizuka, Kazushi Fukuda, Yasuo Kamitsuma, Yusaku Nakagawa | 1990-07-31 |
| 4915554 | Hermetic rotary compressor with balancing weights | Yukio Serizawa, Kazuo Ikeda, Hiroaki Hata, Motohiro Shiga | 1990-04-10 |
| 4883560 | Plasma treating apparatus for gas temperature measuring method | — | 1989-11-28 |
| 4492605 | Method of making photovoltaic device | Takashi Hirao, Koshiro Mori, Motonori Mochizuki | 1985-01-08 |
| 4329699 | Semiconductor device and method of manufacturing the same | Koshiro Mori, Tsuneo Tanaka, Seiichi Nagata, Masakazu Fukai | 1982-05-11 |