Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12431493 | Nonaqueous magnesium battery | Masahisa Fujimoto | 2025-09-30 |
| 12146227 | Hydrogen system | Hiromi Kita | 2024-11-19 |
| 11616244 | Electrochemical apparatus and hydrogen system | — | 2023-03-28 |
| 11189843 | Membrane catalyst layer assembly of electrochemical device, membrane electrode assembly, electrochemical device, method for manufacturing membrane catalyst layer assembly of electrochemical device | — | 2021-11-30 |
| 9627148 | All-solid-state capacitor | Tomoyuki Ono, Seiichirou Hirahara, Youji Seki, Maiko Nagayoshi | 2017-04-18 |
| 5937834 | Exhaust gas recirculation apparatus | — | 1999-08-17 |