Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11703416 | Valve maintenance assistance device and assisting method | Masato Tanaka | 2023-07-18 |
| 11668411 | Valve abnormality detecting device and method | Masato Tanaka | 2023-06-06 |
| 9858138 | Failure factor identification supporting apparatus and failure factor identification supporting method | Masato Tanaka, Shinichi Koyama, Motomi Kohata | 2018-01-02 |