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USPTO Patent Rankings Data through Dec 31, 2025
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Daisuke Kugo — 5 Patents

SUSubaru: 5 patents #164 of 1,684Top 10%
Tokyo, JP: #26,440 of 90,295 inventorsTop 30%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Daisuke Kugo has been granted 5 US patents while listed as an inventor at Subaru. The first was granted in 2020 and the most recent in January 2023. Daisuke Kugo ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Daisuke Kugo in Tokyo, JP.

Patents per Year

Patents granted per year, 2020 to 2023Bar chart with a peak of 2 patents in 2020.peak 22020: 2 patents20202021: 1 patents20212022: 1 patents20222023: 1 patents2023

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
11542879 EGR device Kenichi Yamamoto, Kenji Hijikata, Masafumi Hanazawa, Tomomichi Shiono, Noriyuki Matsuda 2023-01-03
11300079 Diagnostic apparatus for evaporative fuel processing system Masahiro Ono 2022-04-12
11111883 Diagnostic apparatus for evaporative fuel processing system Masahiro Ono 2021-09-07
10837409 Purge system malfunction diagnosis device Masahiro Ono, Naoki Matsumoto, Kazunori Takahashi 2020-11-17
10774790 Purge system malfunction diagnosis device Naoki Matsumoto, Atsushi Kaneko, Yoshitaka Ono 2020-09-15

Frequent Collaborators

Masahiro Ono3 shared
Naoki Matsumoto2 shared
Kenji Hijikata1 shared
Yoshitaka Ono1 shared
Kenichi Yamamoto1 shared
Kazunori Takahashi1 shared

Nearby-Ranked Inventors

Joseph L. Mann5
Terry Richard Linn5
Ikuo DEGUCHI5
Swapnil Kumar5
Zachary W. Gyugyi5
Xiaoxue CHEN5
Mohankumar Krishnan VALIYAMBATH5
Baoquan Tan5
Jack Long5