HK

Hironori Koyama

SL Sumitomo Riko Company Limited: 2 patents #6 of 93Top 7%
Overall (2019): #167,403 of 560,194Top 30%
2
Patents 2019

Issued Patents 2019

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10507703 Strut mount and suspension mechanism using the same Masaaki Hamada, Shingo Kondo, Hideto Nishinaka 2019-12-17
10352395 Vibration-damping electromagnetic actuator, active fluid-filled vibration-damping device and active vibration-control device using the same Takayoshi Yasuda, Masahiko Nagasawa, Yushi Hashimoto 2019-07-16