KM

Kunihiko Maruyama

NW Nippon Keiki Works: 1 patents #2 of 12Top 20%
Overall (All Time): #3,999,482 of 4,157,543Top 100%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4603271 Fan motor Satoshi Nakamura, Katsumi Sato 1986-07-29