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USPTO Patent Rankings Data through Dec 31, 2025
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Hideto Takei — 6 Patents

KEKeyence: 5 patents #40 of 266Top 20%
Osaka, JP: #6,597 of 24,344 inventorsTop 30%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Hideto Takei has been granted 6 US patents while listed as an inventor at Keyence. The first was granted in 2018 and the most recent in December 2025. Hideto Takei ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Hideto Takei in Osaka, JP.

Patents per Year

Patents granted per year, 2018 to 2023Bar chart with a peak of 2 patents in 2019.peak 22018: 1 patents20182019: 2 patents20192020: 1 patents20202023: 1 patents2023

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
12507927 Brain function evaluation device, brain function evaluation method and brain function evaluation program — 2025-12-30
11668559 Optical measurement apparatus Yoshihisa MINAMIGAWA, Yusuke Suemura 2023-06-06
10591280 Confocal displacement sensor Suketaka Fujimoto, Yohei Masuguchi, Shoma Kuga 2020-03-17
10267621 Confocal displacement sensor Shoma Kuga, Suketaka Fujimoto, Yusuke Suemura, Tomikazu Sakaguchi 2019-04-23
10215631 Confocal displacement sensor Tomikazu Sakaguchi 2019-02-26
10161740 Confocal displacement sensor Tomikazu Sakaguchi 2018-12-25

Frequent Collaborators

Tomikazu Sakaguchi3 shared
Yusuke Suemura2 shared
Shoma Kuga2 shared
Suketaka Fujimoto2 shared
Yoshihisa MINAMIGAWA1 shared
Yohei Masuguchi1 shared

Nearby-Ranked Inventors

Aurélien Joulia6
Michael F. Vollero6
Stefano Fracassi6
Uwe Gruenbeck6
Alexander Matrosov6
Rouzbeh Behnia6
Carole Chapelat6
Mina Sedaghat6
Martinus Johannes Donatus Brakkee6