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Yukio Yamakawa

Bridgestone: 1 patents #47 of 197Top 25%
UJ Unisia Jecs: 1 patents #5 of 30Top 20%
📍 Atsugi, OH: #1 of 1 inventorsTop 100%
Overall (1994): #15,101 of 165,921Top 10%
2
Patents 1994

Issued Patents 1994

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5365896 Cam shaft assembly for use in internal combustion engine Seinosuke Hara, Yoshihiko Yamada, Shoji Morita, Akira Hidaka 1994-11-22
D349477 Automobile tire Kazunori Shinohara 1994-08-09