Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6968817 | Valve timing controller for internal combustion engine | Masanao Idogawa, Masahiko Teraoka | 2005-11-29 |
| 6925977 | Valve timing controller for internal combustion engine | Masanao Idogawa, Hirohisa Kishi | 2005-08-09 |
| 6904881 | Apparatus and method for controlling internal combustion engine | Masanao Idogawa, Isao Takagi, Hirohisa Kishi | 2005-06-14 |