Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4855758 | Thermal transfer recording apparatus with electroconductive ink | Nobuyuki Kuwabara, Kou Hasegawa, Kazuhiro Nakajima, Haruhiko Moriguchi | 1989-08-08 |
| 4842951 | Thermoforming resin laminate sheet | Toyokazu Yamada, Masao Miyama, Takeshi Shinohara | 1989-06-27 |