Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4889314 | Electromagnetic flow control valve for pressure control of the like | Yoshikazu Hashizume | 1989-12-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4889314 | Electromagnetic flow control valve for pressure control of the like | Yoshikazu Hashizume | 1989-12-26 |