Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4997031 | Heat exchanger for cooling tower | Tadanobu Muto, Tetsuo Sasaki | 1991-03-05 |
| 4893669 | Synthetic resin heat exchanger unit used for cooling tower and cooling tower utilizing heat exchanger consisting of such heat exchanger unit | Tadanobu Muto, Tetsuo Sasaki | 1990-01-16 |
| 4874035 | Heat exchanger for cooling tower | Tadanobu Muto, Tetsuo Sasaki | 1989-10-17 |