MM

Masuyoshi Matsuda

ER East Japan Railway: 1 patents #9 of 63Top 15%
Overall (All Time): #3,264,740 of 4,157,543Top 80%
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Showing 1–1 of 1 patents

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