Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7233449 | Lens moving mechanism and imaging apparatus | Ryoji Suemori | 2007-06-19 |
| 6351445 | Optical pickup device | Yeong Ling Ng | 2002-02-26 |
| 5708535 | Lens mirror cylinder having two movable lenses and a diaphragm unit | Shinichi Orimo, Kenji Hirano, Toshifumi Takaoka, Kunio Nakazato | 1998-01-13 |