Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6077493 | Method for removing nitrogen oxides | Atsushi Ueda, Tetsuhiko Kobayashi | 2000-06-20 |
| 5648307 | Method for production of gas diffusion electrode | Kazuaki Yasuda, Minoru Mizuhata, Keisuke Oguro | 1997-07-15 |
| 5268082 | Actuator element | Keiskue Oguro, Youji Kawami | 1993-12-07 |
| 4328086 | Method for the manufacture of ion-exchange membrane-catalytic metal composite | Eiichi Torikai | 1982-05-04 |