Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7527779 | Vapor grown carbon fiber, and production method and use thereof | Kotaro Yano, Masaharu Toki, Hitoshi Inoue, Tomoaki Yoshida | 2009-05-05 |
| 7053018 | Spherical alumina particles and production process thereof | Susumu Shibusawa | 2006-05-30 |
| 6887811 | Spherical alumina particles and production process thereof | Tomiharu Yamada | 2005-05-03 |