Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5697574 | Winding method and apparatus for wound golf balls | Naoki Miyakoshi, Hiroyuki Ohtawa | 1997-12-16 |
| 5678410 | Combined system of fuel cell and air-conditioning apparatus | Nobuo Fujita, Hiroyuki Mitsui, Hidehito Kubo, Keiji Toh, Masayoshi Miura | 1997-10-21 |
| 5628611 | Metallic waste disposal device for industrial machinery | Yoshiyuki Ito | 1997-05-13 |