Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8444580 | Passive exercise assisting device | Kazuhiro Ochi, Youichi Shinomiya, Takahisa Ozawa, Takao Goto, Atsuhiro Saitou | 2013-05-21 |
| 6065806 | Massaging device | Masamichi Miyaguchi, Makoto Fukutani, Fumihiro Nishio, Eiji Masutani, Naoto Sayama | 2000-05-23 |
| 6030347 | Biological-signal detecting device | Katsuji Nakamura, Hiroyuki Noda, Yoshinori Matsue, Satoru Makita, Kazumi Ookawa | 2000-02-29 |
| 5836645 | Lounger-type massage machine | Hironobu Sakaue, Ryuji Yamada, Akihide Sugawa, Masamichi Miyaguchi, Masatoshi Dairin +3 more | 1998-11-17 |
| 5792080 | Massaging apparatus having self-adjusting constant strength and non-adjust strength modes | Kazumi Ookawa, Masatoshi Dairin, Hikoyoshi Hara | 1998-08-11 |
| 5077841 | Hydromassaging apparatus for use in a bathtub | — | 1992-01-07 |
| 4686967 | Rocking massage chair | Koichi Hashimoto, Hikoyoshi Hara, Norio Yamada | 1987-08-18 |
| 4422448 | Massaging apparatus | Takafumi Hamabe, Yukio Yamamura, Shinpei Otuka, Hiroshi Moriwaki | 1983-12-27 |