Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5068537 | Passenger number sensor system | Haruo Ishikawa, Ko Honma, Takashi Yoshikawa | 1991-11-26 |
KK
Kiyoshi Kawana
Overall (All Time): #3,890,696 of 4,157,543Top 95%
1
Patents All Time