Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6759357 | Spunbonded non-woven fabric and laminate | — | 2004-07-06 |
| 6190153 | Oriented film producing facility with thickness and orientation control means | Koji Tsuzukiyama, Masanori Motooka, Toshiyuki Fujiwara | 2001-02-20 |
| 5595827 | Polypropylene resin composition and the use of the same | Masaya Yamada, Tetsunori Shinozaki, Mamoru Kioka | 1997-01-21 |
| 5536773 | Polypropylene resin composition and the use of the same | Masaya Yamada, Yasuo Futami, Tetsunori Shinozaki, Mamoru Kioka | 1996-07-16 |