Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6615578 | HC-discharge suppressing device for vehicle and operational method of suppressing discharge of HC | Makoto Yamazaki, Takashi Suzuki | 2003-09-09 |
| 6522024 | Output state detector for internal combustion engine | Toshifumi Takaoka, Katsuhiko Hirose, Hiroshi Kanai, Toshio Inoue, Takahiro Nishigaki +2 more | 2003-02-18 |