Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12039460 | Information providing system and data structure | Takuo HENMI | 2024-07-16 |
| 11798053 | Information provision system, information provision method, and storage medium | Takuo HENMI, Shigefumi Iinuma | 2023-10-24 |