Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9898148 | Capacitive stereoscopic image sensing | Tetsuo Tanemura, Shunsuke Araki | 2018-02-20 |
| 6820977 | Eyeglasses with two pairs of lenses | — | 2004-11-23 |
| 6796422 | Eyeglass case | — | 2004-09-28 |