Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4922906 | Small-sized low frequency curing apparatus | Minoru Sasaki | 1990-05-08 |
| 4895153 | Low frequency curing apparatus applicable directly to organism | Minoru Sasaki | 1990-01-23 |