Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6968592 | Self-running vacuum cleaner | Ikuo Takeuchi, Yutaka Arai, Yasuhiro Nemoto, Taiji Tajima | 2005-11-29 |
| 6536544 | Walking aid apparatus | Saku Egawa, Yasuhiro Nemoto, Masakatsu Fujie | 2003-03-25 |
| 6162151 | Ambulatory exercise machine and ambulatory exercise system | Tomoyuki Tani, Akihiko Sakai, Shizuko Hattori, Tsutomu Fujimoto, Seizi Iizuka +2 more | 2000-12-19 |