Issued Patents 2002
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6495632 | Polypropylene series resin sheet | Toshiki Yamamoto, Akinori Maekawa | 2002-12-17 |
| 6429262 | Molded polypropylene | Shinichi Akitaya, Hitoshi Kuramochi, Yoshitaka Sumi | 2002-08-06 |
| 6395071 | Breathing film | Kentaro Niijima, Shinji Nakata, Yasuhiro Shiraishi | 2002-05-28 |
| 6355736 | Propylene block copolymer compositions | Shinichi Akitaya, Yoshitaka Morimoto, Yoshitaka Sumi | 2002-03-12 |
| 6348271 | Film having gas permeability | Shinji Nakata, Youichi Kugimiya, Chikashi Okayama, Yuji Ando | 2002-02-19 |