HK

Hiroyoshi Kenmotsu

YA Yazaki: 2 patents #1,574 of 3,427Top 50%
Overall (All Time): #2,072,637 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8454180 Measuring instrument — 2013-06-04
4771368 Meter dial illuminating device Sakae Tsukamoto, Tsuyoshi Ozaki, Takahiro Masuda 1988-09-13