Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5319022 | Ethylene copolymer molded structure and ethylene copolymer composition | Hiroshi Ito | 1994-06-07 |
| 5310787 | Polyester packaging material | Yoshikazu Kutsuwa, Shigenori Ishii | 1994-05-10 |