Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6669019 | Light-shielding container for light-sensitive material using light-shielding cloth and light-sensitive material package | Satoru Tsurumaki, Toshihiro Kondou | 2003-12-30 |