Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5676723 | Mold for forming an optical element | Yasushi Taniguchi | 1997-10-14 |
| 5632812 | Diamond electronic device and process for producing the same | — | 1997-05-27 |
| 5607560 | Diamond crystal forming method | Atsushi Yamagami | 1997-03-04 |