Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5323643 | Device for detecting change in internal pressure of cylinder | Takao Kojima, Mitsuru Kondo | 1994-06-28 |
| 5313849 | Device for temporarily holding pressure sensor in place within spark plug attaching hole of cylinder head | Shigeru Miyata, Takao Kojima | 1994-05-24 |