Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6060118 | CVD method of manufacturing diamond crystal | Takefumi Ishikura, Satoshi Yamashita, Hiroshi Kawarada | 2000-05-09 |
| 5792556 | Diamond crystal | Takefumi Ishikura, Satoshi Yamashita, Hiroshi Kawarada | 1998-08-11 |