Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D301914 | Pressure governor with filter | Yoshinari Ogasawara | 1989-06-27 |
| D301917 | Pressure governor | Yoshinari Ogasawara | 1989-06-27 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D301914 | Pressure governor with filter | Yoshinari Ogasawara | 1989-06-27 |
| D301917 | Pressure governor | Yoshinari Ogasawara | 1989-06-27 |