Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11415443 | Flow rate detector | — | 2022-08-16 |
| 11221246 | Air flow measurement apparatus | Takuma Tsuchiya, Noboru Kitahara, Yasushi Goka | 2022-01-11 |
| 10859418 | Airflow measuring device | Akiyuki Sudou | 2020-12-08 |
| 10684155 | Air flow rate measurement device | — | 2020-06-16 |
| 10605639 | Flow rate measuring device | — | 2020-03-31 |
| 10422676 | Flow rate meter | Akiyuki Sudou | 2019-09-24 |