Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7959728 | Mesoporous silica particles and production process thereof | Kentaro Fukuda, Kenji Fukunaga | 2011-06-14 |
| 6677389 | Cationized silica dispersion | Kentaro Fukuda, Kenji Fukunaga | 2004-01-13 |
| 5780154 | Boron nitride fiber and process for production thereof | Yoshio Okano | 1998-07-14 |
| 5330833 | Tin oxide fiber and a process for producing the same | Keiko Seki, Sumio Sakka, Toshinobu Yoko | 1994-07-19 |
| 4801368 | Ni/Sn cathode having reduced hydrogen overvoltage | Takeshi Yamamura, Katsutoshi Yoshimoto | 1989-01-31 |