Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4278299 | Pressure control valve assembly for an automotive split brake system | Yoshitaka Tsuda, Kaoru Sodeyama | 1981-07-14 |
| 4274681 | Pressure control valve assembly for a fluid brake system | Yoshitaka Tsuda, Kaoru Sodeyama | 1981-06-23 |