Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4903664 | Spark ignition timing control system for internal combustion engine with fail safe system for cylinder pressure sensor | — | 1990-02-27 |
MS
Mamoru Shinshi — 1 Patent
Overall (All Time): #3,896,724 of 4,157,543Top 95%
1
Patents All Time