Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8087233 | Vehicle diesel engine and control method of the same | Tatsuhisa Yokoi, Shigehiro Matsuno, Yasuo Harada, Ryouhei Kusunoki, Hidetomo Horikawa | 2012-01-03 |
| 7739904 | Abnormality detection apparatus and method for oil level sensor | Tatsuhisa Yokoi, Yasuo Harada, Ryouhei Kusunoki, Hidetomo Horikawa | 2010-06-22 |