Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5980982 | Coated particles for synthesizing diamond and process for production of diamond abrasive for sawing | Kazuwo Tsuji, Akifumi Fujioka, Yasushi Goda | 1999-11-09 |
| 5372799 | Process for the synthesis of granular diamond | Tadafumi Adschiri, Takahiro Imai, Naoji Fujimori, Takehiko Furusawa, deceased | 1994-12-13 |
| 5011790 | Method of manufacturing cubic boron nitride p-n junction body | Kazuwo Tsuji | 1991-04-30 |
| 4699687 | Method of synthesizing cubic system boron nitride | Shuji Yazu, Hitoshi Sumiya | 1987-10-13 |