Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7927889 | Method for manufacturing ferroelectric memory device and ferroelectric memory device | — | 2011-04-19 |
| 7901819 | Hydrogen fuel feeding system and fuel cell system | Takashi Shimazu, Hiroshi Aoki, Satoshi Iguchi | 2011-03-08 |
| 7867647 | Hydrogen generation device and fuel cell system including same | Takatoshi Masui, Hiroshi Aoki, Takashi Shimazu | 2011-01-11 |