Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9644842 | Glow plug and manufacturing method thereof | — | 2017-05-09 |
| 6923041 | Non-resonance type knock sensor | Katsuki Aoi | 2005-08-02 |
| 6752005 | Nonresonant type knock sensor | Katsuki Aoi, Tomohiro Hirata, Yasuo Ito | 2004-06-22 |
| 5852234 | Knocking detecting sensor | Nobuhiro Inoue, Osamu Imamura | 1998-12-22 |