Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10024438 | Double eccentric valve | Sunao Kitamura | 2018-07-17 |
| 9995398 | Double eccentric valve | Sunao Kitamura | 2018-06-12 |
| 9951876 | Double eccentric valve | Hiroshi Asanuma, Sunao Kitamura | 2018-04-24 |