Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6490098 | Lens barrel | — | 2002-12-03 |
| 6486974 | Image reading device | Takehiko Nakai, Shinobu Arimoto, Kazuo Yoshinaga, Toshio Hayashi, Tsutomu Utagawa +2 more | 2002-11-26 |
| 6456792 | Lens barrel | — | 2002-09-24 |
| 6404914 | Image processing method and apparatus | Yasuhiro Yamada | 2002-06-11 |