Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12039962 | Soundproofing structure | Susumu Miura | 2024-07-16 |
| 12039963 | Soundproofing structure | Susumu Miura | 2024-07-16 |
| 10850472 | Soundproofing material | Susumu Miura | 2020-12-01 |
| 10367218 | Electrode catalyst layer for fuel cell, method for producing the same, and membrane electrode assembly and fuel cell using the catalyst layer | Hiroshi Iden, Atsushi Ohma, Shinichi Takahashi, Tetsuya Mashio | 2019-07-30 |
| 10320020 | Electrode catalyst for fuel cell, electrode catalyst layer for fuel cell, method for producing the same, and membrane electrode assembly and fuel cell using the catalyst layer | Shinichi Takahashi, Tetsuya Mashio, Atsushi Ohma | 2019-06-11 |
| 10297840 | Film member stacking device and method of the same | Kei Ono, Masaya Yamamoto, Kenichi Toyoshima, Takayuki Terasaki | 2019-05-21 |
| 10109877 | Method for producing fuel cell electrode sheet | Shigemasa Kuwata, Kazufumi Kodama, Masaya Yamamoto | 2018-10-23 |
| 9847532 | Fuel cell electrode catalyst layer, fuel cell electrode, fuel cell membrane electrode assembly and fuel cell having a proton-conductive material coated on a catalyst thereof | Yoshitaka Ono, Atsushi Ohma, Kenichi Toyoshima, Ken Akizuki | 2017-12-19 |
| 9539730 | Holding apparatus for fuel cell electrolyte membrane | Kei Ono, Masaya Yamamoto, Kenichi Toyoshima, Takayuki Terasaki | 2017-01-10 |
| 9509007 | Method of transferring catalyst layer and jig used therefor | Masaya Yamamoto, Kenichi Toyoshima, Kei Ono, Takayuki Terasaki | 2016-11-29 |
| 9496562 | Electrode assembly for solid polymer fuel cell | — | 2016-11-15 |
| 9486821 | Coating apparatus for applying coating material onto sheet member | Kenichi Toyoshima, Kei Ono, Masaya Yamamoto, Takayuki Terasaki | 2016-11-08 |
| 9437882 | Holding apparatus for fuel cell gasket | Kei Ono, Masaya Yamamoto, Kenichi Toyoshima, Takayuki Terasaki | 2016-09-06 |
| 9331345 | Bonded sheet and sheet-member bonding method | Masaya Yamamoto, Kei Ono, Kenichi Toyoshima, Takayuki Terasaki | 2016-05-03 |
| 9331340 | Catalytic ink preparation method | Kenichi Toyoshima, Takayuki Terasaki | 2016-05-03 |
| 9219282 | Membrane electrode assembly | Kei Ono, Takayuki Terasaki, Masaya Yamamoto, Kenichi Toyoshima | 2015-12-22 |