MS

Makoto Shiono

RI Riken: 1 patents #679 of 1,824Top 40%
Overall (All Time): #3,863,002 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5161805 Oil ring assembly Haruhito Watanabe, Koichi Hasuike, Hatsutaro Mizuno 1992-11-10