Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6670027 | Uniaxially oriented polypropylene-based film | Chikashi Okayama, Noriaki Saito, Hiroyuki Maehara, Yuya Ishimoto | 2003-12-30 |
| 6555244 | Polypropylene series resin sheet | Toshiki Yamamoto, Akinori Maekawa | 2003-04-29 |
| 6511755 | Polypropylene film and multilayered polypropylene film | Yasuhiro Mochizuki, Yoshitaka Morimoto, Taketo Hirose, Takayuki Hattori, Sinichi Akitaya +1 more | 2003-01-28 |
| 6512061 | Process for producing polypropylene or propylene random copolymer | Masami Kimura, Chikashi Okayama | 2003-01-28 |