KO

Katsuhisa Ohtomo

TU Tungaloy: 2 patents #42 of 99Top 45%
Overall (All Time): #2,074,589 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8557405 Coated member Miho Shibata 2013-10-15
8481145 Sintered cubic boron nitride tool — 2013-07-09