Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5178647 | Wear-resistant member | Michiyasu Komatsu, Syoji Okada, Shun Tanaka, Kazuo Ikeda, Akio Sayano | 1993-01-12 |
| 4911870 | Method for production of sintered silicon nitride article | Michiyasu Komatsu | 1990-03-27 |
| 4671912 | Method of manufacturing sintered ceramic body | Michiyasu Komatsu, Akio Ando, Masae Nakanishi, Yuuji FUJIMOTO | 1987-06-09 |
| 4341874 | Si.sub.3 N.sub.4 Ceramic powder material and method for manufacturing the same | Katsutoshi Nishida, Michiyasu Komatsu | 1982-07-27 |
| 4284432 | Ceramic powder material and method for manufacturing the same | Katsutoshi Nishida, Michiyasu Komatsu | 1981-08-18 |