YO

Yoshiaki Onabe

NI Ngk Insulators: 1 patents #1,271 of 2,083Top 65%
Overall (All Time): #3,941,025 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4877970 Process for measuring contour configurations of articles defined by numerous cylindrical surface portions Masayasu Minamikawa, Masanao Ono 1989-10-31