Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8535598 | Method of forming hollow foam moldings | Diasuke Imanari, Masayasu Okuda, Masato Naito | 2013-09-17 |
| 7901764 | Multi-layered polylactic acid resin foamed body and multi-layered polylactic acid resin foamed molded article | Takashi Kawada, Akira Iwamoto | 2011-03-08 |
| 7727606 | Polylactic acid resin foamed molding and process for manufacturing the same | Masayasu Okuda, Masato Naito | 2010-06-01 |
| 7645810 | Foamed sheet of polylactic acid resin, foam molding of polylactic acid resin and method of preparing foam molding | Takashi Kawada, Akira Iwamoto | 2010-01-12 |