YF

Yoshimori Fujiwara

SC Sanyo Electric Co.: 1 patents #3,644 of 6,347Top 60%
Overall (All Time): #3,767,191 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5402051 Floor cleaning robot and method of controlling same Kazuhiro Hiratsuka, Yoshiya Yamaue, Hiroaki Arakawa, Daizo Takaoka, Ryuji Suzuki 1995-03-28