Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5246121 | Apparatus for conveying presensitized lithographic printing plates | Hitoshi Mitake, Kiyoshi Goto, Tamiya Matusoka | 1993-09-21 |
| 4961859 | Method of treating an aqueous processing waste solution of a non-silver halide light-sensitive material and a device therefor | Masafumi Uehara, Akira Nogami, Kazuhiro Shimura, Akio Iwaki | 1990-10-09 |