Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7153566 | Porous film and process for producing the same | Shigeru Yano, Taroh Ichikawa | 2006-12-26 |
| 6703439 | Polyolefin resin composition and polyolefin film prepared from the same | Shigeru Yano | 2004-03-09 |