Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6478078 | Heat exchanger for cooling circulating water of fuel cells & process for producing same | Yoshihiro Sasaki, Chizuko Yoshida | 2002-11-12 |
| 6375269 | Seat having seating face made of sheet resilient material | Minoru Maeda, Tomomi Shoji, Naohiro Takahashi, Masashi Ishii, Tsutomu Ao | 2002-04-23 |