Issued Patents 2003
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6661970 | Lens barrel | Hiroshi Nomura, Kazunori Ishizuka | 2003-12-09 |
| 6661586 | Ring member shift mechanism and lens group shift mechanism | Hiroshi Nomura, Kazunori Ishizuka, Maiko Takashima | 2003-12-09 |
| 6657793 | Lens barrel | Hiroshi Nomura, Kazunori Ishizuka, Maiko Takashima | 2003-12-02 |
| 6654555 | Engagement structure for cylindrical members | — | 2003-11-25 |
| 6522478 | Multi-stage-extension zoom lens barrel assembly | Hiroshi Nomura, Kazunori Ishizuka, Maiko Takashima | 2003-02-18 |
| 6522482 | Zoom lens barrel assembly | Hiroshi Nomura, Kazunori Ishizuka, Maiko Takashima | 2003-02-18 |
| 6522481 | Cam structure for zoom lens barrel assembly | Hiroshi Nomura, Kazunori Ishizuka, Maiko Takashima | 2003-02-18 |