Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6447941 | Fuel cell | Norihiro Tomimatsu, Yoshihiro Akasaka, Kazuhiro Yasuda, Masahiro Takashita | 2002-09-10 |
| 6416898 | Fuel cell comprising an inorganic glass layer | Norihiro Tomimatsu, Yoshihiro Akasaka, Kazuhiro Yasuda, Masahiro Takashita | 2002-07-09 |