Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10047881 | Fuel hose | Yoshiki Kodaka, Kazuki Hatanaka, Ryousuke Kanegae | 2018-08-14 |
| 7951481 | Separator and cell using the same for use in solid polymer electrolyte fuel cell | Yutaka Ishioka, Yasuhiko Mihara | 2011-05-31 |
| 7534518 | Cell for solid polymer electrolyte fuel cell with improved gas flow sealing | Yutaka Ishioka, Yasuhiko Mihara | 2009-05-19 |
| 7497236 | Vacuum brake hose | — | 2009-03-03 |
| 7493917 | Rubber composition for automotive non-water liquid delivery hose and automotive non-water liquid delivery hose using the same | Atsuo Miyajima | 2009-02-24 |
| 7312270 | Fuel cell hose | Ayumu Ikemoto | 2007-12-25 |
| 7055552 | Rubber hose material and rubber hose using the same | Ayumu Ikemoto, Hidehito Ikeda, Yoshio Okado | 2006-06-06 |
| 6745796 | Hydrogen fuel transporting hose for fuel-cell powered vehicle | Ayumu Ikemoto | 2004-06-08 |