Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5681887 | Method of stamping composite sheets | Teruaki Ikeda | 1997-10-28 |
| 4565844 | Propylene-ethylene block copolymer composition | Toshikazu Kasahara, Toshifumi Kajiya | 1986-01-21 |