Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8728199 | Hydrogen separation membrane and method for separating hydrogen | Hideto Kurokawa, Takumi Nishii, Isamu Yasuda, Masahiko Morinaga, Hiroshi Yukawa +2 more | 2014-05-20 |
| 5639431 | Hydrogen producing apparatus | Masayuki Gondaira, Yoshu Ohta, Hiroshi Uchida, Kennosuke Kuroda, Toshiyuki Uchida +4 more | 1997-06-17 |