Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4554964 | Method for controlling temperature of water to be fed into water cooling tower | Koichi Awano, Satoshi Ibe | 1985-11-26 |
| 4197137 | Process and apparatus for calcining finely divided cement raw materials including finely divided combustible materials | Hidekazu Abe | 1980-04-08 |