Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6300415 | Propylene composition, process for preparing the same, polypropylene composition, and molded articles | Chikashi Okayama, Takanori Nakashima, Masami Kimura, Mayumi Wakata, Kazuhiro Kimura +8 more | 2001-10-09 |
| 5658628 | Blow bottles of polyolefin resin | Hirohisa Ishii, Toshihiko Nishida | 1997-08-19 |