MM

Masuyoshi Matsuda

ER East Japan Railway: 1 patents #1 of 4Top 25%
Overall (2011): #224,683 of 364,097Top 65%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8028572 Omnidirectional rain gauge Makoto Shimamura, Osamu Suzuki, Shigeru Kishi 2011-10-04