Issued Patents 2025
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12379072 | Hydrogen gas inventory acquisition method, hydrogen gas inventory acquisition device, hydrogen gas inventory acquisition system, and hydrogen gas inventory management system | Shigeru Asai, Tadashi SEIKE, Shuuichi Suzuki, Nanako OBATA, Seiji Maeda | 2025-08-05 |