Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6030347 | Biological-signal detecting device | Katsuji Nakamura, Hiroyuki Noda, Yoshinori Matsue, Satoru Makita, Haruo Sugai | 2000-02-29 |
| 5993401 | Relax inducing device with heartbeat detection unit | Hiroyuki Inbe, Akihiro Michimori, Kusuo Iwanaga, Satoru Makita | 1999-11-30 |
| 5792080 | Massaging apparatus having self-adjusting constant strength and non-adjust strength modes | Masatoshi Dairin, Haruo Sugai, Hikoyoshi Hara | 1998-08-11 |