Issued Patents 2005
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6971343 | Spark-ignition engine controller | Kouji Sumida, Takayoshi Hayashi | 2005-12-06 |
| 6968825 | Control device for spark-ignition engine | Takayoshi Hayashi, Kouji Sumida, Masahisa Yamakawa, Satoru Matsuzaki, Hiroyuki Maeda | 2005-11-29 |
| 6941905 | Control unit for spark ignition-type engine | Kouji Asanomi, Toshiaki Nishimoto, Taketoshi Yamauchi | 2005-09-13 |
| 6877464 | Spark-ignition engine controller | Kouji Sumida, Takayoshi Hayashi | 2005-04-12 |