Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5375637 | Portable electric router | Akira Onose | 1994-12-27 |
| 4938642 | Portable electric router | Toshiaki Imahashi, Katsuhiko Muto, Yasunori Ogawa | 1990-07-03 |
| 4669190 | Portable motor-driven cutter | Tatsuo Innami, Katuo Koizumi, Toshiaki Imahashi | 1987-06-02 |