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Yoshiaki Yamakawa

Aisin Seiki Kabushiki Kaisha: 3 patents #12 of 287Top 5%
📍 Toyota, MI: #2 of 7 inventorsTop 30%
Overall (2016): #49,038 of 481,213Top 15%
3
Patents 2016

Issued Patents 2016

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9447710 Variable valve timing control device Masaki Kobayashi 2016-09-20
9441563 Vehicle control device Masaki Kobayashi, Kazuo Ueda 2016-09-13
9410454 Valve opening/closing timing control device Masaki Kobayashi 2016-08-09