Issued Patents 1982
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4361639 | Method for treating lithographic printing plates | Eiji Kanada, Toshiro Kondo | 1982-11-30 |
| 4355090 | Method for making a diffusion transfer lithographic printing plates with oxazolidones | Eiji Kanada, Kozo Haino | 1982-10-19 |
| 4337995 | Switch for optical transmission lines | Toshiki Tanaka, Minoru Maeda, Satoshi Aoki | 1982-07-06 |
| 4336321 | Silver halide photographic materials | Eiji Kanada, Yasuo Tsubai, Yoshikazu Takaya, Takao Senga | 1982-06-22 |