Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11306029 | Alumina sintered body, method for manufacturing the same, and part for semiconductor manufacturing apparatus | Shunichi ETO, Osanobu FUKUO | 2022-04-19 |
| 10767748 | Mechanical device, working vehicle, and deterioration state estimation system and deterioration state estimation method of machine component | Hiroyuki Chikugo, Shuuji Hori, Mutsumi Ono, Shinya Sano, Takeaki Unno | 2020-09-08 |