Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D603889 | Image pickup apparatus | Kazuhiro Sukenari, Shinji Ono, Tetsuro Kato | 2009-11-10 |
| 7336295 | Video magnifier | Kazuhiro Sukenari, Eiji Togawa, Tetsuro Kato | 2008-02-26 |
| D559298 | Video magnifier | Kazuhiro Sukenari, Tetsuro Kato | 2008-01-08 |
| D512087 | Surveillance television camera | Tetsuro Kato, Eiji Togawa | 2005-11-29 |