Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5678410 | Combined system of fuel cell and air-conditioning apparatus | Nobuo Fujita, Hiroshi Aoki, Hidehito Kubo, Keiji Toh, Masayoshi Miura | 1997-10-21 |
| 5611293 | Sewing machine | Shiro Oya, Etuzo Nomura, Yuji Tagawa, Yoichi Kurahashi | 1997-03-18 |