Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7682689 | Successively biaxial-oriented porous polypropylene film and process for production thereof | Naoki Ikeda, Manabu Hoki, Kenichiro Nagata, Koichi Ogino | 2010-03-23 |
| 7235203 | Successively biaxial-oriented porous polypropylene film and process for production thereof | Naoki Ikeda, Manabu Hoki, Kenichiro Nagata, Koichi Ogino | 2007-06-26 |
| 6861132 | Porous polypropylene film, process for producing the same, and absorbent article employing the film | Naoki Ikeda, Manabu Hoki, Kenichiro Nagata, Toshiaki Kobayashi | 2005-03-01 |
| 6593427 | Orientated gel molding method of polyolefin-based resin composition and molded article obtainable by the method | Toshiaki Kobayashi | 2003-07-15 |
| 6238615 | Orientated gel molding method of polyolefin based resin composition | Toshiaki Kobayashi | 2001-05-29 |
| 6235823 | Crystalline polypropylene resin composition and amide compounds | Naoki Ikeda, Masafumi Yoshimura, Kazuaki Mizoguchi, Hiroshi Kitagawa, Yuji Kawashima +1 more | 2001-05-22 |
| 5998576 | Rosin-based molecular crystals, nucleating agent for polyolefin and polyolefin resins composition and moldings thereof | Masahide Ishikawa, Toshiaki Kobayashi | 1999-12-07 |