Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7960443 | Extruded styrenic resin foam and method for producing the same | Shunsuke Sekiya, Atsushi Taira, Naochika Kogure | 2011-06-14 |
| 7244380 | Process for producing polystyrene resin foam by extrusion | Naochika Kogure, Teruyuki Akiyama | 2007-07-17 |
| 7166348 | Core material for vacuum heat insulation material, and vacuum heat insulation material | Masato Naito, Hiroyuki Gokuraku, Daisuke Imanari | 2007-01-23 |
| 7008578 | Method for production of extruded, polystyrene-based resin foam plate and extruded foam plate obtained thereby | Masato Naito, Naochika Kogure, Daisuke Imanari | 2006-03-07 |