Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6624247 | Low temperature heat-sealable polypropylene-based film | Takanori Kume, Shigeki Kishiro | 2003-09-23 |
| 6451936 | Polypropylene random copolymer and film thereof | Hajime Sadatoshi, Seiichiro Ima, Kazuki Wakamatsu, Jiro Mori | 2002-09-17 |
| 6225414 | Propylene block copolymer | Takanori Kume, Kazuki Wakamatsu | 2001-05-01 |
| 6117553 | Multi-layer self-tack wrapping film | Haruo Hayashida, Kouichi Yanase | 2000-09-12 |
| 6117946 | Propylene block copolymer | Takanori Kume, Kazuki Wakamatsu | 2000-09-12 |
| 6033775 | Multi-layer stretch wrapping film | Haruo Hayashida, Ikuo Yamamoto, Akihiro Ichige | 2000-03-07 |
| 5726269 | Polypropylene film | Seiichiro Ima, Shigeki Kishiro | 1998-03-10 |
| 5654372 | Polypropylene composition and the film thereof | Hajime Sadatoshi, Seiichiro Ima, Kazuki Wakamatsu, Jiro Mori | 1997-08-05 |
| 5340878 | Polypropylene composition and film thereof | Hajime Sadatoshi, Seiichiro Ima | 1994-08-23 |