Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6817406 | Plate type heat exchanger | Naoyuki Inoue | 2004-11-16 |
| 6681844 | Plate type heat exchanger | Naoyuki Inoue, Tomoyoshi Irie, Akiyoshi Suzuki, Tomoyuki Uchimura | 2004-01-27 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6817406 | Plate type heat exchanger | Naoyuki Inoue | 2004-11-16 |
| 6681844 | Plate type heat exchanger | Naoyuki Inoue, Tomoyoshi Irie, Akiyoshi Suzuki, Tomoyuki Uchimura | 2004-01-27 |