Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8813732 | Internal combustion engine control system | Naoki Kataoka | 2014-08-26 |
| 7971571 | Operation control method on the basis of ion current in internal combustion engine | Morito Asano, Mitsuhiro Izumi, Kouichi Kitaura, Kouichi Satoya, Mamoru Yoshioka | 2011-07-05 |
| 7746079 | Ion current detecting apparatus for internal combustion engine | Mitsuhiro Izumi, Shinobu Sugisaki, Tsutomu Kusuhara | 2010-06-29 |
| 6659081 | Arrangement for mounting a sparkplug of an internal combustion engine | Morito Asano, Atsushi Ito, Nariki Maeda, Teruji Ichihara, Mitsuhiro Izumi | 2003-12-09 |
| 6439029 | Method of detecting a knock in an internal combustion engine by means of ionic current | Morito Asano, Atsushi Ito, Teruji Ichihara | 2002-08-27 |