Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8501358 | Solid oxide fuel cell device | Tsukasa Shigezumi, Toshiharu Otsuka, Katsuhisa Tsuchiya, Kiyotaka Nakano | 2013-08-06 |
| 8497044 | Solid oxide fuel cell device | Katsuhisa Tsuchiya, Toshiharu Otsuka, Tsukasa Shigezumi, Kiyotaka Nakano, Yoshiyuki Kawamura | 2013-07-30 |
| 8492041 | Solid oxide fuel cell | Tsukasa Shigezumi, Katsuhisa Tsuchiya, Kiyotaka Nakano, Yoshiyuki Kawamura | 2013-07-23 |
| 8426074 | Solid oxide fuel cell | Tsukasa Shigezumi, Katsuhisa Tsuchiya, Kiyotaka Nakano, Yoshiyuki Kawamura | 2013-04-23 |