Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7989364 | Plasma oxidation processing method | Toshihiko Shiozawa, Yoshiro Kabe, Junichi Kitagawa | 2011-08-02 |
| 7923170 | Fuel cell separator with a vapor-phase grown carbon-based porous material of nanosize structure | Mineo Hiramatsu, Hiroyuki Kano, Yukihisa Katayama, Toru Sugiyama, Satoshi Yoshida | 2011-04-12 |
| 7875199 | Radical generating method, etching method and apparatus for use in these methods | Toshio Goto, Mikio Nagai | 2011-01-25 |