Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7119887 | Optical distance measuring sensor and self-propelled cleaner | Kazuhiro Mizuo, Akifumi Yamaguchi, Shinya Kawanishi | 2006-10-10 |
AF
Atsuo Fujikawa
Overall (All Time): #3,430,865 of 4,157,543Top 85%
1
Patents All Time