Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6875484 | MULTI-LAYER EXPANSION-MOLDED ARTICLE OF POLYPROPYLENE RESIN, PRODUCTION PROCESS THEREOF, AND CONTAINER, SHOCK-ABSORBING MATERIAL FOR AUTOMOBILE AND AUTOMOTIVE MEMBER FORMED OF THE MULTI-LAYER EXPANSION-MOLDED ARTICLE OF POLYPROPYLENE RESIN | Naochika Kogure, Hiroyuki Gokuraku, Seiji Takahashi, Daisuke Imanari | 2005-04-05 |
| 6541533 | Extruded polyolefin resin foam | Naochika Kogure, Seiji Takahashi, Masato Naito | 2003-04-01 |
| 6537054 | Apparatus for producing expansion-molded article | Masato Naito, Ryo Kikusawa | 2003-03-25 |
| 6432525 | Blow-molded foam and process for producing the same | Hiroyuki Gokuraku, Naochika Kogure | 2002-08-13 |
| 6256937 | Prevention of damages of construction materials by termites | Naochika Kogure, Kiyotaka Nanama, Hiroyuki Gokuraku | 2001-07-10 |
| 5968430 | Process for producing an expansion-molded article | Masato Naito, Keigo Narita, Ryou Kikusawa | 1999-10-19 |