Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7659137 | Structure capable of use for generation or detection of electromagnetic radiation, optical semiconductor device, and fabrication method of the structure | Shintaro Kasai, Toshihiko Ouchi, Masatoshi Watanabe, Taihei Mukaide | 2010-02-09 |
| 7238952 | Metal ion emission device and process for producing the same, ion beam irradiation device, processing apparatus and analyzing apparatus provided with emission device | — | 2007-07-03 |
| 6803704 | Channel plate and manufacturing method thereof | Taiko Motoi, Tohru Den, Toshiaki Aiba | 2004-10-12 |
| 5682502 | Syllable-beat-point synchronized rule-based speech synthesis from coded utterance-speed-independent phoneme combination parameters | Yasunori Ohora, Takashi Asou, Takeshi Fujita, Toshiaki Fukada | 1997-10-28 |
| 5663592 | Semiconductor device having diffraction grating | Seiichi Miyazawa, Natsuhiko Mizutani | 1997-09-02 |
| 4932033 | Semiconductor laser having a lateral p-n junction utilizing inclined surface and method of manufacturing same | Seiichi Miyazawa | 1990-06-05 |