Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12253430 | Valve diagnosis apparatus, valve apparatus, and valve diagnosis method | Yoshiaki Tanaka | 2025-03-18 |
| 11959851 | Pipeline thickness measurement sensor device | Nobuo Okabe, Satoshi Yoshitake, Kazuma Takenaka, Yoshiaki Tanaka | 2024-04-16 |
| 11603738 | Estimation system, estimation device, and estimation method | Yoshiaki Tanaka, Tatsuya Hazuku, Tomonori Ihara, Motoaki Morita | 2023-03-14 |