Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5100604 | Method for making a resin-bonded magnet comprising a ferromagnetic material and a resin composition | Fumitoshi Yamashita, Masami Wada | 1992-03-31 |
| 4689163 | Resin-bonded magnet comprising a specific type of ferromagnetic powder dispersed in a specific type of resin binder | Fumitoshi Yamashita, Masami Wada | 1987-08-25 |