Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6725649 | Control apparatus for a direct-injection, spark-ignition engine | Hiroyuki Yamashita, Hiroyuki Yoshida, Noriyuki Ohta | 2004-04-27 |
| 6684848 | Direct-injection spark-ignition engine | Fumihiko Saito, Noriyuki Ohta, Hiroyuki Yamashita, Masatoshi Seto, Hiroyuki Yoshida +2 more | 2004-02-03 |