Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6669019 | Light-shielding container for light-sensitive material using light-shielding cloth and light-sensitive material package | Masazumi Tomoda, Toshihiro Kondou | 2003-12-30 |
| 6659381 | Light-shielding cloth for photographic film cartridge and photographic film cartridge | Akio Imai | 2003-12-09 |