Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6722343 | Knock control device for an internal combustion engine | Toshio Uchida, Yasuhiro Takahashi | 2004-04-20 |
| 6715700 | Solenoid valve | Keita Nakano | 2004-04-06 |
KO
Koichi Okamura
Sumitomo (Sei) Brake Systems: 1 patents #2 of 8Top 25%
Overall (2004): #54,035 of 270,089Top 25%
2
Patents 2004