Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6777728 | Semiconductor device and complementary semiconductor device | Masashi Shima, Tetsuji Ueno, Shunji Nakamura | 2004-08-17 |
| 6459107 | Photodetector having a mixed crystal layer of SiGeC | Yoshihiro Sugiyama | 2002-10-01 |
| 6235547 | Semiconductor device and method of fabricating the same | Yoshihiro Sugiyama, Shunichi Muto | 2001-05-22 |
| 6011271 | Semiconductor device and method of fabricating the same | Yoshihiro Sugiyama, Shunichi Muto | 2000-01-04 |
| 5922621 | Quantum semiconductor device and a fabrication process thereof | — | 1999-07-13 |
| 5656821 | Quantum semiconductor device with triangular etch pit | — | 1997-08-12 |
| 5574308 | Semiconductor device and its manufacturing method | Toshihiko Mori | 1996-11-12 |
| 5503105 | Deposition method for compound semiconductor forming semiconductor device | — | 1996-04-02 |
| 5438018 | Method of making semiconductor device by selective epitaxial growth | Toshihiko Mori | 1995-08-01 |
| 5429068 | Deposition method for compound semiconductor forming device | — | 1995-07-04 |
| 5296088 | Compound semiconductor crystal growing method | Kunihiko Kodama, Nobuyuki Ohtsuka, Masashi Ozeki | 1994-03-22 |
| 5270247 | Atomic layer epitaxy of compound semiconductor | Masashi Ozeki, Nobuyuki Ohtuka, Kunihiko Kodama | 1993-12-14 |