Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5948223 | Low hydrogen overvoltage cathode and process for the production thereof | Hideharu Horikoshi, Kazumasa Suetsugu, Takashi Sakaki | 1999-09-07 |
| 5944966 | Low hydrogen overvoltage cathode and process for production thereof | Kazumasa Suetsugu, Kazuhisa Yamaguchi, Takashi Sakaki | 1999-08-31 |
| 5827413 | Low hydrogen over voltage cathode and process for production thereof | Kazuhisa Yamaguchi, Satoshi Yoshida, Kazumasa Suetsugu, Takashi Sakaki | 1998-10-27 |