Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6363909 | Direct-fuel-injection-type spark-ignition internal combustion engine and method of fuel injection | Terutoshi Tomoda, Takashi Usui, Toshimi Kashiwagura | 2002-04-02 |
| 6349697 | Direct-fuel-injection-type spark-ignition internal combustion engine and method of controlling the internal combustion engine | Chiemi Sasaki | 2002-02-26 |
| 6341591 | Direct fuel injection-type spark ignition internal combustion engine | Yasuhito Tsutsumi, Toyokazu Baika, Tatehito Ueda, Takeshi Okumura, Toshimi Kashiwagura +1 more | 2002-01-29 |
| 6336437 | Direct cylinder injection-type spark ignition internal combustion engine | Toyokazu Baika, Tatsuo Kobayashi, Fumiaki Hattori, Takashi Hashima, Hiroyuki Hokuto +5 more | 2002-01-08 |