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USPTO Patent Rankings Data through Dec 31, 2025
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Koji Asagara — 5 Patents

Denso: 5 patents #2,617 of 11,792Top 25%
Nishio, JP: #112 of 363 inventorsTop 35%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Koji Asagara has been granted 5 US patents while listed as an inventor at Denso. The first was granted in 2016 and the most recent in August 2024. Koji Asagara ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Koji Asagara in Nishio, JP.

Patents per Year

Patents granted per year, 2016 to 2024Bar chart with a peak of 1 patents in 2016.peak 12016: 1 patents20162018: 1 patents20182020: 1 patents20202023: 1 patents20232024: 1 patents2024

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
12074089 Heat exchanger Xiaolin Guo, Kazuya Takeuchi, Akihiro Ohi 2024-08-27
11778779 Electronic component cooling device Xiaolin Guo, Kazuya Takeuchi 2023-10-03
10574118 Rotating electric machine Takeo Maekawa, Takashi Satou, Tomoyuki Shinkai 2020-02-25
10122246 Multi-gap rotating electric machine with cooling oil guide channels for side stator coil Takafumi Matsumoto, Hirohito Matsui, Takeo Maekawa, Keiji Kondou 2018-11-06
9419499 Rotating electric machine having a cooling device and cooling liquid collection tanks Hirohito Matsui, Atsuo Ishizuka 2016-08-16

Frequent Collaborators

Xiaolin Guo2 shared
Takeo Maekawa2 shared
Kazuya Takeuchi2 shared
Hirohito Matsui2 shared
Keiji Kondou1 shared
Tomoyuki Shinkai1 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