Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7418762 | Self-propelled cleaning device and charger using the same | Yutaka Arai, Saku Egawa, Hiroyuki Sadamori, Hirofumi Tanaka, Wataru Yamamoto +2 more | 2008-09-02 |
| 7181792 | Radiotherapeutic bed apparatus | Shin Nakamura, Hiroshi Akiyama, Junichi Yamashita, Kyouichi Kawasaki, Hiroyuki Sadamori +2 more | 2007-02-27 |