Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6257322 | Indirect heat exchanger filled with solid-gas reaction powdery particles | Hidehito Kubo | 2001-07-10 |
| 5678410 | Combined system of fuel cell and air-conditioning apparatus | Nobuo Fujita, Hiroyuki Mitsui, Hiroshi Aoki, Hidehito Kubo, Masayoshi Miura | 1997-10-21 |