Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9815944 | Method for preparing polycarbosilane by catalytic rearranging | Yongming Li, Xiaogan Yang, Lijuan He | 2017-11-14 |
| 7973190 | Polycyclic fused ring type π-conjugated organic material, intermediate therefor, process for producing polycyclic fused ring type π-conjugated organic material, and process for producing intermediate of polycyclic fused ring type π-conjugated organic material | Shigehiro Yamaguchi | 2011-07-05 |
| 7705174 | Condensed polycyclic π-conjugated organic material, intermediate product therefor, and method of manufacturing condensed polycyclic π-conjugated organic material | Shigehiro Yamaguchi, Kohei Tamao | 2010-04-27 |