Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9799894 | Catalyst layer for gas diffusion electrode, method for manufacturing the same, membrane electrode assembly, and fuel cell | Takeo Yamaguchi, Shun-ichiro Ogura, Takanori TAMAKI, Teruaki Fuchigami, Hidenori Kuroki | 2017-10-24 |
| 6114942 | PTC device and battery pack using the same | Takashi Hasunuma, Shozo Fukuyama, Naofumi Miyasaka | 2000-09-05 |