Issued Patents 1989
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4870118 | Powdery copolymers of vinyl ester-ethylene | Masafumi Kinoshita, Akira Urabe | 1989-09-26 |
| 4829047 | Dye transfer sheet for sublimation heat-sensitive transfer recording | Toshio Niwa, Yukichi Murata | 1989-05-09 |
| 4829049 | Transfer sheet for heat sensitive transfer recording | Yukichi Murata | 1989-05-09 |
| 4816435 | Transfer sheet for thermal transfer recording | Yukichi Murata | 1989-03-28 |
| 4814366 | Thermoplastic polyester resin composition | Takuji Hirahara, Takashi Nakamura, Yoshiko Aoyama | 1989-03-21 |
| 4801696 | Phenylazocyanothiopheneazoaniline dyes for dyeing cellulose-containing fibers in blue to bluish green shades | Toshio Niwa, Kiyoshi Himeno, Toshio Hihara | 1989-01-31 |