Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7836753 | Knock sensor | — | 2010-11-23 |
| 7614277 | Knock sensor | Harumasa Shibata | 2009-11-10 |
| 7449819 | Knock sensor | Souichi Satou, Harumasa Shibata, Koji Tanimoto | 2008-11-11 |
| 7207207 | Knock sensor | Harumasa Shibata, Keizo Miyake, Hidehiro Inaba | 2007-04-24 |
| 7201038 | Knock sensor and manufacturing method thereof | Masao Kohashi, Yoichiro Takahashi, Yoshiyuki Sawada | 2007-04-10 |
| 7178383 | Knock sensor | Harumasa Shibata, Masao Kohashi | 2007-02-20 |
| 7007544 | Knock sensor | Harumasa Shibata, Keizo Miyake, Hidehiro Inaba | 2006-03-07 |
| 7004009 | Knocking sensor for internal combustion engine and manufacturing method of the same | Harumasa Shibata | 2006-02-28 |
| 6986277 | Engine knock sensor and structure for mounting the same | — | 2006-01-17 |