Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5961727 | Sealing apparatus for vacuum treatment of support for light-sensitive material | Shinichi Funabashi, Takashi Nawano, Hisashi Tsubata, Tadashi Aiba | 1999-10-05 |
| 5865932 | Sealing method and apparatus for vacuum treatment of support for light-sensitive material | Shinichi Funabashi, Takashi Nawano, Hisashi Tsubata, Tadashi Aiba | 1999-02-02 |
| 5634789 | Method of preforming heat treatment on a wound roll film | Takashi Nawano, Daisuke Fujikura | 1997-06-03 |