Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6470148 | Distance measuring device | Hisayuki Matsumoto, Takeshi Kindaichi, Koichi Nakata | 2002-10-22 |
| 6363220 | Camera and autofocus apparatus | — | 2002-03-26 |
| 6360059 | Focus detector | Hisashi Goto | 2002-03-19 |