SY

Satoshi Yoshitomi

HI Hitachi: 1 patents #17,742 of 28,497Top 65%
📍 Hadano, JP: #606 of 1,025 inventorsTop 60%
Overall (All Time): #3,884,519 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5045353 Method for treating interior surfaces of holes and apparatus therefor Yuuzi Takada, Ritsuji Toba, Nobuaki Ooki 1991-09-03