Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4633990 | Structure for supporting a diaphragm spring | Heiji Fukutake | 1987-01-06 |
| 4249288 | Apparatus for treating fabric by beating while fabric is in the spread or flattened state | — | 1981-02-10 |