YU

Yuichi Ueyama

Shimano: 2 patents #376 of 759Top 50%
TC Tamron Co.: 1 patents #74 of 138Top 55%
Overall (All Time): #1,397,576 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11724775 Control device and derailleur for human-powered vehicle Katsuhiro Tachibana, Akihiro NOZAKI 2023-08-15
11440617 Human-powered vehicle control device and human-powered vehicle transmission system Hiroyuki Kitano, Yoshiyuki Kasai 2022-09-13
10171722 Lens unit and rear-side focus adjustment system of infrared camera 2019-01-01