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USPTO Patent Rankings Data through Dec 31, 2025
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Shuhei Ejima — 3 Patents

YAYazaki: 2 patents #1,635 of 3,427Top 50%
Toyota: 1 patents #15,486 of 26,838Top 60%
Toyota, JP: #1,891 of 5,020 inventorsTop 40%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Shuhei Ejima has been granted 3 US patents while listed as an inventor at Yazaki. The first was granted in 2018 and the most recent in February 2020. Shuhei Ejima ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Shuhei Ejima in Toyota, JP.

Patents per Year

Patents granted per year, 2018 to 2020Bar chart with a peak of 1 patents in 2018.peak 12018: 1 patents20182019: 1 patents20192020: 1 patents2020

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10559803 Bus bar holding structure Yutaro Okazaki, Akito Toyama 2020-02-11
10249965 Busbar Yutaro Okazaki, Akito Toyama 2019-04-02
10163555 Coil unit Hiroaki Yuasa 2018-12-25

Frequent Collaborators

Akito Toyama2 shared
Yutaro Okazaki2 shared
Hiroaki Yuasa1 shared

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Mark Vander Wal3
Chad M. Goltzman3
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Debbie Maloyd3
Ethan Alexander Garrett3
Paul Sabatka3
Sergii Bomko3