Issued Patents All Time
Showing 76–93 of 93 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6462354 | Semiconductor device and semiconductor light emitting device | — | 2002-10-08 |
| 6429032 | Nitride semiconductor and a method thereof, a nitride semiconductor device and a method thereof | Hiroshi Nakajima, Fumihiko Nakamura | 2002-08-06 |
| 6278804 | Image processing apparatus with smoothing feature | — | 2001-08-21 |
| 6206962 | Semiconductor light emitting device and method of manufacturing same | Satoru Kijima | 2001-03-27 |
| 6069367 | Semiconductor element and semiconductor light-emitting and semiconductor photoreceptor devices | Shigetaka Tomiya, Satoru Kijima, Satoshi Taniguchi, Hironori Tsukamoto | 2000-05-30 |
| 5872023 | Method of fabricating of light emitting device with controlled lattice mismatch | Masashi Shiraishi, Satoshi Ito, Kazushi Nakano, Akira Ishibashi, Masao Ikeda +3 more | 1999-02-16 |
| 5865897 | Method of producing film of nitrogen-doped II-VI group compound semiconductor | Satoshi Ito, Satoshi Taniguchi, Masao Ikeda, Hironori Tsukamoto, Masaharu Nagai +1 more | 1999-02-02 |
| 5740193 | Semiconductor light-emitting device | Akira Ishibashi, Eisaku Kato, Hiroshi Yoshida, Kazushi Nakano, Masakazu Ukita +2 more | 1998-04-14 |
| 5657336 | Semiconductor light-emitting device | Akira Ishibashi, Eisaku Kato, Hiroshi Yoshida, Kazushi Nakano, Masakazu Ukita +2 more | 1997-08-12 |
| 5633514 | Semiconductor light emitting device with lattice-matching and lattice-mismatching | Masashi Shiraishi, Satoshi Ito, Kazushi Nakano, Akira Ishibashi, Masao Ikeda +3 more | 1997-05-27 |
| 5582424 | Occupant restraint device | Kei Iizuka | 1996-12-10 |
| 5567960 | II/VI-compound semiconductor light emitting device | Akira Ishibashi, Satoshi Ito, Kazushi Nakano, Kenji Kondo, Reiko Takeishi | 1996-10-22 |
| 5515393 | Semiconductor laser with ZnMgSSe cladding layers | Katsuhiro Akimoto, Takao Miyajima, Masafumi Ozawa, Yuko Morinaga, Futoshi Hiei +2 more | 1996-05-07 |
| 5506855 | Semiconductor laser | Akira Ishibashi, Shoji Kanamaru, Shunji Imanaga | 1996-04-09 |
| 5375134 | Semiconductor light emitting device | Katsuhiro Akimoto | 1994-12-20 |
| 5268918 | Semiconductor laser | Katsuhiro Akimoto | 1993-12-07 |
| 5239552 | Laser output unit | Minoru Kojima, Mitsugu Terada, Seigoh Murakami, Takahiro Uchida | 1993-08-24 |
| 5234842 | Method of producing p-typed CdS | Katsuhiro Akimoto, Masao Ikeda | 1993-08-10 |