YM

Yutaka Mashima

IM Ihi Shibaura Machinery: 1 patents #4 of 7Top 60%
Overall (2017): #181,912 of 506,227Top 40%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9803601 Diesel engine Naohiro Hasegawa, Naotsugu Kanai, Seigo Tanimoto, Yuichi Kawaai 2017-10-31