Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6809881 | Zoom optical system | Masahito Watanabe, Yuji Miyauchi, Shinichi Mihara | 2004-10-26 |
| 6739455 | Defective capsule removing mechanism | Taizo Yamamoto | 2004-05-25 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6809881 | Zoom optical system | Masahito Watanabe, Yuji Miyauchi, Shinichi Mihara | 2004-10-26 |
| 6739455 | Defective capsule removing mechanism | Taizo Yamamoto | 2004-05-25 |