Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6615603 | Cooling system of heat emitters | Masaaki Tanaka, Shigeo Numazawa, Katsuya Ishii, Hideaki Sato, Shin Honda +2 more | 2003-09-09 |
| 6604573 | Hydrogen occluding core | Shingo Morishima, Toshihiro Mafune | 2003-08-12 |
| 6569552 | Fuel cell system including fuel cell for generating electric energy by chemical reaction between hydrogen and oxygen | Haruhiko Kato, Naoto Hotta, Kunio Okamoto, Kiyoshi Kawaguchi, Masanori Uehara | 2003-05-27 |