OY

Osamu Yoshikawa

SM Smk: 1 patents #3 of 31Top 10%
YO Yoshikawa: 1 patents #1 of 1Top 100%
Overall (2011): #75,482 of 364,097Top 25%
2
Patents 2011

Issued Patents 2011

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7962040 Remote control transmitter 2011-06-14
7886938 Powder and granular material feeder 2011-02-15