Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5615437 | Floor-surface polisher equipped with function for adjusting pad pressure | Shinichiro Takahashi | 1997-04-01 |
| 5363600 | Dust scattering prevention device in floor polisher | Osamu Shishido, Satoshi Arai, Yuugo Tomaru | 1994-11-15 |
| 4910824 | Floor polisher | Tetuichi Turumi, Ken Ikezawa, Yuuichi Terada, Tetu Arai, Takashi Ohta | 1990-03-27 |