Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6341591 | Direct fuel injection-type spark ignition internal combustion engine | Yasuhito Tsutsumi, Toyokazu Baika, Takeshi Okumura, Toshimi Kashiwagura, Mutsumi Kanda +1 more | 2002-01-29 |