Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10297840 | Film member stacking device and method of the same | Kei Ono, Masaya Yamamoto, Norifumi Horibe, Kenichi Toyoshima | 2019-05-21 |
| 9539730 | Holding apparatus for fuel cell electrolyte membrane | Kei Ono, Norifumi Horibe, Masaya Yamamoto, Kenichi Toyoshima | 2017-01-10 |
| 9509007 | Method of transferring catalyst layer and jig used therefor | Masaya Yamamoto, Kenichi Toyoshima, Kei Ono, Norifumi Horibe | 2016-11-29 |
| 9486821 | Coating apparatus for applying coating material onto sheet member | Kenichi Toyoshima, Kei Ono, Masaya Yamamoto, Norifumi Horibe | 2016-11-08 |
| 9437882 | Holding apparatus for fuel cell gasket | Kei Ono, Masaya Yamamoto, Kenichi Toyoshima, Norifumi Horibe | 2016-09-06 |
| 9331345 | Bonded sheet and sheet-member bonding method | Masaya Yamamoto, Norifumi Horibe, Kei Ono, Kenichi Toyoshima | 2016-05-03 |
| 9331340 | Catalytic ink preparation method | Kenichi Toyoshima, Norifumi Horibe | 2016-05-03 |
| 9219282 | Membrane electrode assembly | Kei Ono, Masaya Yamamoto, Kenichi Toyoshima, Norifumi Horibe | 2015-12-22 |
| 7624971 | Humidifying system | Masahiro Usuda, Masaaki Nakata | 2009-12-01 |