Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5625153 | Method of non-destructively estimating life of ceramic member | Yuichi Sawai, Yoshiyuki Yasutomi, Motoyuki Miyata, Katsuo Wada | 1997-04-29 |
| 5611670 | Blade for gas turbine | Akira Yoshinari, Tosiaki Saito, Mitsuru Kobayashi, Katsumi Iijima, Katsuo Wada +2 more | 1997-03-18 |