Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9321649 | Carbon microparticle having lignin as raw material and preparation method therefor | Katsumi Kamegawa, Tsuyoshi Sakaki, Masaya Kodama, Keiko Nishikubo, Yoshio Adachi | 2016-04-26 |
| 8986838 | Hollow carbon microparticle and method for producing same | Katsumi Kamegawa, Tsuyoshi Sakaki, Masaya Kodama, Keiko Nishikubo, Yoshio Adachi | 2015-03-24 |