Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12241591 | High-pressure tank and manufacturing method of the same | Takuya Kobayashi, Koji Katano, Takeshi Ishikawa | 2025-03-04 |
| 12044359 | High-pressure tank and method of manufacturing the same | Hironori Nakamura, Koji Katano, Takuya Kobayashi | 2024-07-23 |
| 11761583 | Tank and method of manufacturing the same | Koji Katano, Takeshi Ishikawa | 2023-09-19 |