Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6491652 | Massage device with flexible support straps | Shigeru Dono, Yukihiko Kitano, Masamichi Miyaguchi, Shinji Tsutsui, Yuichi Nishibori +1 more | 2002-12-10 |
| 6352962 | Lubricant additive comprising reaction product of phosphate or phosphite and boronated dispersant | Hiromichi Seiki, Hisashi Machida | 2002-03-05 |
| 6336907 | Massaging system | Shigeru Dono, Yukihiko Kitano | 2002-01-08 |