Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6497208 | Variable valve control apparatus for an internal combustion engine | — | 2002-12-24 |
| 6418895 | Variable valve open-and-closure timing changing apparatus for internal combustion engine | Yoshinori Ichinosawa | 2002-07-16 |
| 6394052 | Variable valve control apparatus for an internal combustion engine | Masahiko Watanabe | 2002-05-28 |