Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6135101 | Oxygen concentration sensor trouble discriminating apparatus | Yoshiaki Hirakata, Kenichi Machida | 2000-10-24 |
YK
Yuuichi Konno
Keihin: 1 patents #237 of 596Top 40%
Overall (All Time): #3,630,970 of 4,157,543Top 90%
1
Patents All Time