Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4822538 | Process for producing a carbonaceous thin plate | Akio Yoshida, Shigetoshi Ajima, Hatsuo Saito | 1989-04-18 |
| 4506028 | Process for preparing a fuel cell electrode substrate comprising carbon fibers | Hiroyuki Fukuda, Hisatsugu Kaji, Hiroto Fujimaki, Yoichiro Yamanobe, Sigeru Ohmi | 1985-03-19 |
| 4404171 | Tower for drying gaseous chlorine | Hiroaki Satoh, Yasuyuki Tabata, Kouichi Gomikawa | 1983-09-13 |
| 4395362 | Electroconductive resin composite material for molding | Hiroaki Satoh | 1983-07-26 |