Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10633502 | Flame-retardant foamable styrene resin composition | Masahito Nishiura, Naomi Toyoshima | 2020-04-28 |
| 9422410 | Flame-retardant foamed styrene resin composition | Masahito Nishiura, Hideaki Onishi, Naomi Toyoshima | 2016-08-23 |
| 9187607 | Flame-retarded foamable styrene-based resin compositions | Hideaki Onishi, Masashi Asaoka | 2015-11-17 |