Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6631035 | Varifocal lens barrel and a lens drive mechanism | Makoto Iikawa | 2003-10-07 |
| 6594088 | Method for molding cam ring with convex cams, molding die assembly, and molded cam ring | Makoto Iikawa | 2003-07-15 |