Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4314585 | Proportional type electromagnetic valve | Masamitsu Okumura, Seisaku Numakura | 1982-02-09 |
| 4313590 | Solenoid valve for controlling flow of fluid | — | 1982-02-02 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4314585 | Proportional type electromagnetic valve | Masamitsu Okumura, Seisaku Numakura | 1982-02-09 |
| 4313590 | Solenoid valve for controlling flow of fluid | — | 1982-02-02 |