Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6668793 | Internal combustion engine | Yoshio Okamoto, Ayumu Miyajima, Yuzo Kadomukai, Motoyuki Abe, Shigenori Togashi +3 more | 2003-12-30 |
| 6508236 | Fuel supply device and internal combustion engine mounting the same | Kiyoshi Amou, Yoshio Okamoto, Takehiko Kowatari, Ayumu Miyajima, Yuzo Kadomukai +4 more | 2003-01-21 |
| 6509776 | DLL circuit, semiconductor device using the same and delay control method | Shotaro Kobayashi | 2003-01-21 |