Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11906059 | Gas governor | Katsuya Noritake | 2024-02-20 |
| 11466790 | Electrically operated gas flow regulating valve | — | 2022-10-11 |
| 10859177 | Electrically operated gas flow regulating valve | — | 2020-12-08 |
| 10422432 | Safety valve | Yuichi Hayashi | 2019-09-24 |