YM

Yasumasa Matsunaga

NE Newfrey: 1 patents #263 of 476Top 60%
📍 Toyohashi, JP: #691 of 1,141 inventorsTop 65%
Overall (All Time): #3,157,271 of 4,157,543Top 80%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8430613 Blind rivet Yutaka Ohkubo, Tooru Fujita, Takashi Mizuno 2013-04-30