TI

Tooru Iwai

Shimano: 13 patents #127 of 759Top 20%
Overall (All Time): #367,399 of 4,157,543Top 9%
13
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11897581 Bicycle sprocket, sprocket assembly, rear sprocket assembly, and drive train of bicycle Tetsu Nonoshita, Toyoshi Yoshida 2024-02-13
10823277 Sliding component and bicycle component Masanori Taniguchi 2020-11-03
10774915 Bicycle sprocket assembly Tetsu Nonoshita, Toyoshi Yoshida 2020-09-15
10584786 Bicycle sprocket assembly Tetsu Nonoshita, Toyoshi Yoshida 2020-03-10
10538287 Bicycle crank arm Tetsu Nonoshita, Toyoshi Yoshida 2020-01-21
10442496 Bicycle sprocket assembly Tetsu Nonoshita, Toyoshi Yoshida 2019-10-15
10259262 Bicycle rim Tetsu Nonoshita, Toyoshi Yoshida 2019-04-16
9919763 Bicycle sprocket Makoto Souwa 2018-03-20
9829035 Bicycle control cable Atsuhiro Nishimura, Kenji Ose, Takamoto ASAKAWA, Osamu Kariyama, Yoshimitsu Miki 2017-11-28
9511819 Bicycle rear sprocket assembly Etsuyoshi Watarai, Tetsu Nonoshita, Toyoshi Yoshida 2016-12-06
9470284 Friction member for bicycle brake Makoto Souwa 2016-10-18
9302736 Bicycle sprocket Tetsu Nonoshita, Toyoshi Yoshida 2016-04-05
9297452 Bicycle sprocket Toyoshi Yoshida 2016-03-29