Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5382809 | Semiconductor device including semiconductor diamond | Yoshiki Nishibayashi, Tadashi Tomikawa | 1995-01-17 |
| 5344526 | Method for etching diamond | Yoshiki Nishibayashi | 1994-09-06 |
| 5343107 | Surface acoustic wave element and method of manufacturing the same | Akihiro Hachigo, Hideaki Nakahata, Kenjiro Higaki | 1994-08-30 |
| 5320865 | Method of manufacturing a surface acoustic wave device | Hideaki Nakahata, Akihiro Hachigo, Naoji Fujimori | 1994-06-14 |
| 5294858 | Surface acoustic wave device | Hideaki Nakahata, Akihiro Hachigo, Naoji Fujimori | 1994-03-15 |
| 5264379 | Method of making a hetero-junction bipolar transistor | — | 1993-11-23 |
| 5252553 | Process for preparing a superconducting thin film of compound oxide | Hidenori Nakanishi, Hideo Itozaki | 1993-10-12 |
| 5235236 | Surface acoustic wave device | Hideaki Nakahata, Akihiro Hachigo, Naoji Fujimori | 1993-08-10 |
| 4859618 | Method of producing the gate electrode of a field effect transistor | Hideki Hayashi | 1989-08-22 |
| 4772489 | Method of annealing a compound semiconductor substrate | — | 1988-09-20 |