FM

Fumio Mizushima

ER East Japan Railway: 2 patents #1 of 5Top 20%
TC Toyo Electric Mfg. Co.: 1 patents #1 of 5Top 20%
Overall (2016): #143,013 of 481,213Top 30%
2
Patents 2016

Issued Patents 2016

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9352654 Impact mitigating structure of contact strip piece Haruo Yamada, Takeshi Kurita, Shinji Nakajima, Hitoshi Satoh 2016-05-31
9227577 Acoustic insulation device for mobile vehicle Takeshi Kurita 2016-01-05