Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9249281 | Polyolefin resin foam particles and in-mold foaming molded body of same | — | 2016-02-02 |
| 9216525 | Process for producing expanded polyolefin resin particles and expanded polyolefin resin particles | Toru Yoshida | 2015-12-22 |
| 9018269 | Process for producing expanded polyolefin resin particles and expanded polyolefin resin particles | Takamasa Imai, Kiyoshi Mori | 2015-04-28 |
| 8901182 | Process for producing expanded polyolefin resin particles and expanded polyolefin resin particles | Hiroshi Tsuneishi | 2014-12-02 |
| 8513317 | Process for producing expanded polyolefin resin particles and expanded polyolefin resin particles | Hiroshi Tsuneishi | 2013-08-20 |
| 6841581 | Extruded styrene resin foam and process for producing the same | Takahiro Hayashi, Kenkichi Tanaka, Hiroshi Kobayashi, Syunji Kurihara | 2005-01-11 |
| 6696504 | Extruded styrene resin foams, and methods for producing the same | Takahiro Hayashi, Osamu Kobayashi, Hiroshi Fujiwara | 2004-02-24 |