Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7927088 | Die assembly and process for production of multilayer extrusions with the same | Hiroyuki Mori | 2011-04-19 |
| 6986945 | Process for manufacturing multilayer pellets and use of the multilayer pellets | Kenji Kodama, Hiroyuki Mori | 2006-01-17 |
| 6669986 | Process for manufacturing multilayer pellets and use of the multilayer pellets | Kenji Kodama, Hiroyuki Mori, Sumio Hamada, Tuyoshi Itou, Jun Komai | 2003-12-30 |
| 4474473 | Method and equipment for manufacturing pigment dispersion | Hiroshi Higuchi, Takayuki Kurahashi, Yoichi Taniguchi | 1984-10-02 |