Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5701321 | Semiconductor laser producing short wavelength light | Zempei Kawazu | 1997-12-23 |
| 5682045 | Method of fabricating semiconductor device and semiconductor device fabricated thereby | Yoshitsugu Yamamoto | 1997-10-28 |
| 5677922 | Semiconductor laser with crystalline window layer | Takashi Motoda | 1997-10-14 |
| 5602414 | Infrared detector having active regions and isolating regions formed of CdHgTe | Kotaro Mitsui, Zenpei Kawazu, Kazuo Mizuguchi, Seiji Ochi, Yuji Ohkura +4 more | 1997-02-11 |