Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8669394 | Method for decomposing and recovering isocyanate compound | Masahiro Yamagata, Shigetoshi Suzuki, Tadashi Yoshida | 2014-03-11 |
| 8038958 | Method for decomposing and recovering isocyanate compound | Masahiro Yamagata, Shigetoshi Suzuki, Tadashi Yoshida | 2011-10-18 |
| 6660236 | Apparatus for decomposition and recovery of polyurethane resin | Katsuhisa Kodama, Kouichi Murayama, Takashi Kumaki, Yoshiyuki Nagase, Masaaki Nakata +1 more | 2003-12-09 |