Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12172221 | Cutting tool | Makoto Setoyama, Haruyo Fukui | 2024-12-24 |
| 12055497 | Method of measuring concentration of nitrogen in diamond and apparatus that measures concentration of nitrogen in diamond | Masayuki Nishizawa, Kiichi Meguro | 2024-08-06 |
| 11426801 | Cutting tool | Makoto Setoyama, Haruyo Fukui | 2022-08-30 |