Issued Patents 2025
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12351896 | Steel material for high-pressure hydrogen gas environment, steel structure for high-pressure hydrogen gas environment, and methods for producing steel material for high-pressure hydrogen gas environment | — | 2025-07-08 |
| 12222069 | High-pressure hydrogen tank | Toshio Takano, Hiroshi Okano, Nobuyuki Ishikawa, Kazuki Matsubara | 2025-02-11 |
| 12203602 | Hydrogen supply system | Hiroshi Okano, Shusaku Takagi, Nobuyuki Ishikawa, Kazuki Matsubara, Toshio Takano +4 more | 2025-01-21 |