Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12084781 | Hydrogen mixed gas generation method | Isami Shigematsu | 2024-09-10 |
| 11305249 | Hydrogen mixed gas generation apparatus | Isami Shigematsu | 2022-04-19 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12084781 | Hydrogen mixed gas generation method | Isami Shigematsu | 2024-09-10 |
| 11305249 | Hydrogen mixed gas generation apparatus | Isami Shigematsu | 2022-04-19 |