Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6936680 | Method of producing novolak resin | Noriaki Saito, Ichishi Aizu, Nobuyuki Nakajima, Koji Yano | 2005-08-30 |
| 6902806 | Mesoporous silica having controlled-release on-off control function, production method thereof and method using same | Nawal Kishor Mal, Yuko Tanaka | 2005-06-07 |