Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5731097 | Solid-electrolyte fuel cell | Tomofumi Miyashita, Satoru Seike, Chieko Imazawa, Masanori Haba | 1998-03-24 |
| 4737775 | Insulation deterioration monitoring apparatus | Takao Tokuda, Yasuaki Nozu | 1988-04-12 |