KY

Kazumichi Yamaguchi

YA Yamabiko: 1 patents #71 of 132Top 55%
📍 Hamura, JP: #193 of 277 inventorsTop 70%
Overall (All Time): #3,069,402 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9127588 Two-cycle engine Ken Shirai, Takahiro Yamazaki, Naoki Koga 2015-09-08