Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Aki Koukami — 3 Patents

KAKaneka: 2 patents #598 of 1,525Top 40%
SCSekisui Chemical Co.: 1 patents #529 of 908Top 60%
Osaka, JP: #10,171 of 24,344 inventorsTop 45%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Aki Koukami has been granted 3 US patents while listed as an inventor at Kaneka. The first was granted in 2017 and the most recent in October 2023. Aki Koukami ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Aki Koukami in Osaka, JP.

Patents per Year

Patents granted per year, 2017 to 2023Bar chart with a peak of 1 patents in 2017.peak 12017: 1 patents20172019: 1 patents20192023: 1 patents2023

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11798863 Laminate and electronic device Kouji Ashiba, Keigo Oowashi, Rui Zhang 2023-10-24
10356946 Heat dissipation structure Keisuke Oguma, Kazuo Hagiwara 2019-07-16
9826623 Heat dissipating structure Kazuo Hagiwara, Keisuke Oguma, Kazuhide Fujimoto 2017-11-21

Frequent Collaborators

Kazuo Hagiwara2 shared
Keisuke Oguma2 shared
Keigo Oowashi1 shared
Kazuhide Fujimoto1 shared
Rui Zhang1 shared
Kouji Ashiba1 shared

Nearby-Ranked Inventors

Daniel Silion3
Hangfeng Li3
Mark Vander Wal3
Chad M. Goltzman3
Sathish Kumar Thanganathan3
Debbie Maloyd3
Ethan Alexander Garrett3
Paul Sabatka3
Sergii Bomko3