Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5776989 | Method of recycling cured unsaturated polyester resin waste | Osamu Ito, Hiroyuki Miyamoto | 1998-07-07 |
| 5620665 | Method of recycling unsaturated polyester resin waste and recycling apparatus | Osamu Ito, Hiroyuki Miyamoto | 1997-04-15 |
| 5468780 | Method of recycling unsaturated polyester resin waste | Osamu Ito, Hiroyuki Miyamoto | 1995-11-21 |