Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12275179 | Polyethylene resin multilayer foam sheet, interleaving paper for glass plates, and method for manufacturing polyethylene resin multilayer foam sheet | Takashi Nishimoto | 2025-04-15 |
| 11633942 | Process for producing laminated foam sheet and extruded laminated foam sheet | Hirotoshi Kakuta, Takashi Ori | 2023-04-25 |
| 11273621 | Laminated foam sheet | Hirotoshi Kakuta | 2022-03-15 |
| 11161328 | Process for producing laminated foam sheet and extruded laminated foam sheet | Hirotoshi Kakuta, Takashi Ori | 2021-11-02 |
| 9701098 | Polyethylene-based resin foam sheet | Kazuhiko Morita, Hirotoshi Kakuta | 2017-07-11 |
| 9592642 | Method for producing multi-layer polyethylene resin foam sheet | Kazuhiko Morita, Hirotoshi Kakuta | 2017-03-14 |