Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6835482 | Fuel reforming apparatus for polymer electrolyte membrane fuel cell | Koichi Kawamoto, Masatoshi Tanaka | 2004-12-28 |
| 4288393 | Direct contact condenser | Hideki Sekiguchi, Katsutoshi Yonemura | 1981-09-08 |
| 4237970 | Plate type condensers | Haruo Uehara | 1980-12-09 |
| 4230179 | Plate type condensers | Haruo Uehara | 1980-10-28 |