Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7882730 | Internal-combustion-engine ignition diagnosis apparatus | Kimihiko Tanaya, Yumi Takaoka, Takeshi Koda | 2011-02-08 |
| 7863903 | Combustion state detection apparatus and combustion state detection method for internal combustion engine | Takeshi Koda, Kimihiko Tanaya | 2011-01-04 |