KK

Kazuma Kishio

YC Yanmar Holdings Co.: 3 patents #176 of 636Top 30%
Overall (All Time): #1,444,007 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10612483 Gas engine Hiroyuki Otsubo 2020-04-07
10550787 Gas engine Hiroyuki Otsubo, Yoshinori Mizukami 2020-02-04
10539089 Gas engine Hiroyuki Otsubo 2020-01-21