Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6592533 | Air massager | Mitsuhisa Yonekawa, Hiroaki Kobayashi | 2003-07-15 |
| 5848982 | Lounger-type air massager | Koichi Abe, Mikio Mochida, Hiromitsu Ichikawa, Katumi Inaba | 1998-12-15 |