Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6960035 | Laser apparatus, exposure head, exposure apparatus, and optical fiber connection method | Yoji Okazaki, Hiromi Ishikawa, Kazuhiko Nagano, Takeshi Fujii | 2005-11-01 |
| 6894712 | Exposure head, exposure apparatus, and application thereof | Hiromi Ishikawa, Kazuhiko Nagano, Yoji Okazaki, Takeshi Fujii | 2005-05-17 |
| 6842295 | Imaging lens formed of aperture diaphragm and only two lens components | — | 2005-01-11 |