Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4458484 | Catalytic converter for exhaust gas purification | Kazuo Toryu | 1984-07-10 |
| 4445487 | Exhaust gas recirculation system for an internal combustion engine | — | 1984-05-01 |
KH
Katunori Higashi
Overall (All Time): #2,357,827 of 4,157,543Top 60%
2
Patents All Time