Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4362463 | Movable blade pump | Sumio Sudo, Hiromichi Anan | 1982-12-07 |
| 4321821 | Method of estimating the residual life of heat resistant parts made of 12% Cr steele | Shuichi Komatsu, Masako Nakahashi, Hiromitsu Takeda | 1982-03-30 |