Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6660236 | Apparatus for decomposition and recovery of polyurethane resin | Katsuhisa Kodama, Kouichi Murayama, Takashi Kumaki, Fumihiko Kasuya, Masaaki Nakata +1 more | 2003-12-09 |
| 6630517 | Process for hydrolyzing and recycling a polyurethane | Satoshi Nishida, Osamu Kato, Ryuichi Fukuzato, Masahiro Yamagata, Katsuhisa Kodama +3 more | 2003-10-07 |