YY

Yasuomi Yaji

HI Hitachi: 1 patents #17,742 of 28,497Top 65%
Overall (All Time): #3,588,363 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6262501 Rotating machine Akitomi Semba, Tadashi Sonobe, Takashi Watanabe, Junji Sato, Shinsaku Hakuta +4 more 2001-07-17