Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4987896 | Apparatus for increasing the activity of the human brain | — | 1991-01-29 |
| 4407226 | Device for manufacturing a magnetic recording medium | — | 1983-10-04 |
| 4395447 | Medium for recording | — | 1983-07-26 |
| 4259550 | Acoustic device with floating vibrating means | — | 1981-03-31 |
| 4215860 | Golfclub | — | 1980-08-05 |