Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6990950 | Fuel injection system of internal combustion engine | Masahiro Asano, Eiji Takemoto, Akira Umehara | 2006-01-31 |
| 6907861 | Injection quantity control device of diesel engine | Masahiro Asano, Eiji Takemoto | 2005-06-21 |
| 6367453 | Fuel injection valve | Toshihiko Igashira, Shuichi Matsumoto, Masatoshi Kuroyanagi, Toshio Kondo | 2002-04-09 |
| 5163621 | Fuel injection valve having different fuel injection angles at different opening amounts | Masaaki Kato, Hiroyuki Kano, Masahiro Okajima, Tertada Kojima, Shigeki Tojo | 1992-11-17 |