YU

Yoshiyuki Umemoto

IH Ihi: 1 patents #98 of 256Top 40%
Overall (2019): #208,493 of 560,194Top 40%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10502120 Uniflow-scavenged two-cycle engine Takeshi Yamada, Takayuki Hirose 2019-12-10