Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7345132 | Method of producing novolak resin | Noriaki Saito, Nobuyuki Nakajima, Masahiro Fujiwara, Koji Yano | 2008-03-18 |
| 6936680 | Method of producing novolak resin | Noriaki Saito, Nobuyuki Nakajima, Masahiro Fujiwara, Koji Yano | 2005-08-30 |