Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
YO

Yuki Osuga — 8 Patents

ABAblic: 5 patents #29 of 167Top 20%
NCNippon Chemi-Con: 1 patents #97 of 199Top 50%
Fukushima, JP: #146 of 1,100 inventorsTop 15%
Overall (All Time): #600,572 of 4,157,543Top 15%
8 Patents All Time
Yuki Osuga has been granted 8 US patents while listed as an inventor at Ablic. The first was granted in 2019 and the most recent in November 2025. Yuki Osuga ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Yuki Osuga in Fukushima, JP.

Patents per Year

Patents granted per year, 2019 to 2025Bar chart with a peak of 3 patents in 2025.peak 32019: 2 patents20192020: 2 patents20202022: 1 patents20222025: 3 patents2025

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
12469648 Electrolytic capacitor, negative electrode body, and method for manufacturing electrolytic capacitor 2025-11-11
12444545 Electrolytic capacitor, negative electrode body, and method for manufacturing electrolytic capacitor 2025-10-14
12400800 Solid electrolytic capacitor and method for producing solid electrolytic capacitor Hideyuki OMICHI, Masayuki TARUMI 2025-08-26
11227913 Semiconductor device and method of manufacturing the same Hirofumi Harada 2022-01-18
10756169 Semiconductor device and method of manufacturing the same Hirofumi Harada 2020-08-25
10593769 Method for manufacturing a vertical semiconductor device Hirofumi Harada 2020-03-17
10347620 Semiconductor device Hirofumi Harada, Mio Mukasa 2019-07-09
10276672 Vertical semiconductor device having a trench gate a base contact region Hirofumi Harada 2019-04-30