Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7451640 | Smoldering determination method of internal combustion engine | Mitsuhiro Izumi | 2008-11-18 |
| 7448253 | Combustion state determination method of internal combustion engine | Mitsuhiro Izumi, Tsutomu Kusuhara | 2008-11-11 |