Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6255199 | Method of producing polycrystalline silicon | Hiroshi Mitsuhashi | 2001-07-03 |
| 5970368 | Method for manufacturing polycrystal semiconductor film | Hideyuki Sasaki, Michihiro Oose, Isao Suzuki, Shiro Takeno, Mitsuhiro Tomita +2 more | 1999-10-19 |
| 5763904 | Non-single crystal semiconductor apparatus thin film transistor and liquid crystal display apparatus | Mitsuo Nakajima, Yasumasa Gotou | 1998-06-09 |
| 5710606 | LCD TFT having two layer region adjacent base region in which the layers have opposite conductivities and have two density gradients | Mitsuo Nakajima | 1998-01-20 |
| 5585647 | Integrated circuit device having an insulating substrate, and a liquid crystal display device having an insulating substrate | Mitsuo Nakajima, Mitsuaki Suzuki, Takaaki Kamimura | 1996-12-17 |
| 5300185 | Method of manufacturing III-V group compound semiconductor | Hisao Hori, Hironori Ishikawa, Masao Mashita | 1994-04-05 |
| 5253262 | Semiconductor laser device with multi-directional reflector arranged therein | Atsushi Kurobe, Tsutomu Tezuka, Tetsuo Sadamasa, Mitsuhiro Kushibe | 1993-10-12 |
| 5229319 | Method for producing compound semiconductors and apparatus therefor | Hironori Ishikawa, Masahiro Sasaki, Masao Mashita | 1993-07-20 |
| 5213654 | Vapor-phase epitaxial growth method for semiconductor crystal layers | Masahiro Sasaki, Hironori Ishikawa, Masao Mashita | 1993-05-25 |
| 4594528 | Thin film electroluminescence device and method of manufacturing the same | Toyoki Higuchi, Hiroshi Ito | 1986-06-10 |