HK

Hidehiko Koyashiki

YC Yamada Manufacturing Co.: 1 patents #5 of 25Top 20%
Overall (2016): #381,304 of 481,213Top 80%
1
Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9341093 Control valve Junichi Miyajima, Takatoshi Watanabe 2016-05-17