Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8444580 | Passive exercise assisting device | Kazuhiro Ochi, Youichi Shinomiya, Takahisa Ozawa, Takao Goto, Haruo Sugai | 2013-05-21 |
| 8192329 | Exercise aiding apparatus | Fumihiro Nishio, Takahisa Ozawa, Takao Gotou | 2012-06-05 |
| 7402165 | Hair removing device with a lotion applicator | Jyuzaemon Iwasaki, Masakatsu Araki, Hideki Tanaka, Masanobu Yamasaki, Hirokazu Katou | 2008-07-22 |
| 6913606 | Hair removing device with a lotion applicator | Jyuzaemon Iwasaki, Masakatsu Araki, Hideki Tanaka, Masanobu Yamasaki, Hirokazu Katou | 2005-07-05 |