Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7276141 | Hydrogen gas sensor | Norihiko Nadanami, Takafumi Oshima, Ryuji Inoue, Tomonori Kondo | 2007-10-02 |
| 6652723 | Hydrogen gas sensor | Norihiko Nadanami, Takafumi Oshima, Ryuji Inoue, Tomonori Kondo | 2003-11-25 |