Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7951504 | Fuel cartridge | Kiyoshi Fujisawa, Yasunari Kabasawa, Yugo Matsuda | 2011-05-31 |
| 7909901 | Liquid cartridge | Yasunari Kabasawa, Kiyoshi Fujisawa | 2011-03-22 |
| 7883815 | Fuel-storing tank for fuel cell | Yoshihisa Suda, Kouji Nishimura, Takahiro Osada, Kunitaka Yamada, Yasunari Kabasawa | 2011-02-08 |