Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6555603 | Resin composition for agricultural film | Tsutomu Matsuura, Naoko Dai, Toshinori Yukino | 2003-04-29 |
| 4957953 | Stabilized synthetic resin composition | Hiroshi Takahashi | 1990-09-18 |