Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D886241 | Valve handle | Nobuyuki Matsukuma | 2020-06-02 |
| D873959 | Butterfly valve disc | Nobuyuki Matsukuma | 2020-01-28 |
| D873966 | Butterfly valve | Nobuyuki Matsukuma | 2020-01-28 |
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D886241 | Valve handle | Nobuyuki Matsukuma | 2020-06-02 |
| D873959 | Butterfly valve disc | Nobuyuki Matsukuma | 2020-01-28 |
| D873966 | Butterfly valve | Nobuyuki Matsukuma | 2020-01-28 |