Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4437310 | Tandem master cylinder with a pressure regulating valve for an automotive vehicle brake system | Hitoshi Kubota | 1984-03-20 |
| 4353600 | Non-linkage type load sensing valve | Tatsuo Uchihara, Tadao Takimoto, Junichi Fujimoto, Hitoshi Kubota | 1982-10-12 |