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Yoshitsugu Yamada

Shimano: 2 patents #18 of 67Top 30%
Overall (2011): #55,837 of 364,097Top 20%
2
Patents 2011

Issued Patents 2011

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7938234 Multi-position brake lever system with a converter that converts a cable actuator to a hydraulic actuator Masahiko Jinbo, Takeshi Takachi, Satoshi Shahana 2011-05-10
7871346 Bicycle derailleur Takeshi Takachi, Satoshi Shahana 2011-01-18