Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8733319 | Electronic governor system and control device of the same | Buso Takigawa, Umerujan Sawut, Norichika Kojima, Tsutomu Murakami | 2014-05-27 |
| 8543316 | Air fuel ratio control device of engine | Buso Takigawa, Umerujan Sawut | 2013-09-24 |
| 7831372 | Fuel injection control method of engine and fuel injection control device for same | Umerujan Sawut, Buso Takigawa | 2010-11-09 |
| 7761218 | Air-fuel ratio control method of engine and air-fuel ratio control apparatus for same | Umerujan Sawut, Buso Takigawa | 2010-07-20 |