Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7525275 | Impact absorbing mechanism of walking robot | Shigehiko Ohta, Takakatsu Isozumi | 2009-04-28 |
| 4495484 | Alarming apparatus of vehicle | Shiro Kawakatsu | 1985-01-22 |
| 4353055 | Alarming apparatus of vehicle | Shiro Kawakatsu | 1982-10-05 |