Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4360622 | Hot melt adhesive compositions comprising hydrogenated resin and ethylene-polar vinylic compound copolymer or wax | Akio Oshima, Hideo Hayshi | 1982-11-23 |
| 4317753 | Offset ink compositions | Makoto Sasaki, Hideo Hayashi | 1982-03-02 |
| 4315842 | Hot melt composition | Akio Oshima, Hideo Hayashi | 1982-02-16 |