Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7494475 | Massage unit and chair having pivotal lever to grip and knead | Yoshitoshi Morita, Nobuaki Takahashi | 2009-02-24 |
| 6991609 | Massage assembly and massage machine incorporating same | Nobuaki Takahashi | 2006-01-31 |
| 5927414 | Wheelchair | Minoru Kitano, Kazuhiro Tomoshige, Hideo Nakamura | 1999-07-27 |
| 4697803 | Sheet member feeding cassette | Hiroshi Iwaki | 1987-10-06 |
| 4630653 | Waste toner collecting apparatus | — | 1986-12-23 |