Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Chika BABA — 4 Patents

EXExedy: 4 patents #61 of 223Top 30%
Neyagawa, JP: #292 of 782 inventorsTop 40%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Chika BABA has been granted 4 US patents while listed as an inventor at Exedy. The first was granted in 2021 and the most recent in June 2024. Chika BABA ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Chika BABA in Neyagawa, JP.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
12005947 Drive unit Hitoshi Katsura, Taichi Kitamura 2024-06-11
11569766 Drive unit Junichi Ito, Hitoshi Katsura, Taichi Kitamura 2023-01-31
11427241 Drive unit Hitoshi Katsura, Taichi Kitamura 2022-08-30
11000432 Moving device Hitoshi Katsura, Kazuhito Maeda, Taichi Kitamura 2021-05-11