KM

Katsumasa Muramatsu

SH Shiroki: 1 patents #86 of 172Top 50%
Overall (All Time): #2,967,140 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9776480 Door frame Hiroaki Yamazaki 2017-10-03