EW

Etsuyoshi Watarai

Shimano: 17 patents #1 of 143Top 1%
Overall (2017): #2,347 of 506,227Top 1%
17
Patents 2017

Issued Patents 2017

Showing 1–17 of 17 patents

Patent #TitleCo-InventorsDate
9834276 Bicycle control device Osamu Kariyama, Tatsuya Matsushita, Masahiro Nakakura 2017-12-05
9797434 Bicycle shift operating device with a multi-direction operating member Tatsuya Kawakami 2017-10-24
9783180 Banjo fitting including seal rupturing structure and hydraulic hose coupling assembly including same Osamu Kariyama, Nobuyoshi Fujii, Masahiro Nakakura 2017-10-10
9764794 Bicycle brake device and bicycle rim brake device Osamu Kariyama, Masahiro Nakakura 2017-09-19
9737061 Dual-bearing reel and clutch mechanism thereof Takeshi Ikuta, Akira Niitsuma, Kenji Yoshida 2017-08-22
9718515 Bicycle control device Osamu Kariyama, Tatsuya Matsushita, Masahiro Nakakura 2017-08-01
9701362 Bicycle brake device 2017-07-11
9682744 Bicycle shifting control apparatus 2017-06-20
9650105 Bicycle operating device Yasuyuki Komada, Takuro Jinbu, Tatsuya Matsushita 2017-05-16
9631714 Bicycle sprocket and bicycle crank assembly Kenji Kamada, Koji Yuasa 2017-04-25
9623932 Bicycle derailleur Naohiko Yamada, Souta Yamaguchi, Kenji Ose, Satoshi Shahana 2017-04-18
9573654 Bicycle controller Satoshi Shahana, Yoshinori Iino, Yasuhiro Tsuchizawa 2017-02-21
9573652 Bicycle derailleur Kazuya Kuwayama, Atsuhiro Emura 2017-02-21
9561734 Bicycle power supply system Taihei Nishihara 2017-02-07
9546731 Bicycle gear changing control apparatus, electrically assisted system, and bicycle gear changing control method 2017-01-17
9540070 Bicycle sprocket and bicycle crank assembly Kenji Kamada 2017-01-10
9533736 Bicycle drive unit Satoshi Shahana, Shinichiro Noda 2017-01-03