Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8273229 | Hydrogen quantity sensor and hydrogen storage device using the same | Shuuji Harada | 2012-09-25 |
| 8097136 | Hydrogen gas sensor | Shuji Harada | 2012-01-17 |
| 4496312 | Heat-treatment system and process | Shunsuke Yamada, Kenji Kawate, Takashi Ono, Hideo Arakawa | 1985-01-29 |