Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7830137 | Position detecting sensor | Haruhiko Okuno, Norimasa Ozaki, Katsumi Kobayashi | 2010-11-09 |
| D567683 | Position detector with attachment | Haruhiko Okuno, Norimasa Ozaki, Katsumi Kobayashi | 2008-04-29 |