Issued Patents All Time
Showing 76–80 of 80 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4418112 | Composite film and utilization thereof | Yozo Ohba, Masaaki Yamanaka | 1983-11-29 |
| 4391900 | Process for development-processing silver halide light-sensitive material | Tadao Shishido, Teruaki Tsujikawa | 1983-07-05 |
| 4371610 | Process for development-processing silver halide light-sensitive material | Isamu Itoh, Minoru Yamada | 1983-02-01 |
| 4341880 | Resin compositions of improved hue | Yozo Ohba, Masaaki Yamanaka | 1982-07-27 |
| 4340639 | Synthetic paper comprising an olefin-based resin and an adduct | Yozo Ohba, Masaaki Yamanaka | 1982-07-20 |