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USPTO Patent Rankings Data through Dec 31, 2025
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Takuya UNO — 21 Patents

Samsung: 20 patents #6,695 of 75,807Top 9%
TKTerumo Kabushiki Kaisha: 1 patents #888 of 1,558Top 60%
Yokohama, JP: #4,819 of 49,234 inventorsTop 10%
Overall (All Time): #201,324 of 4,157,543Top 5%
21 Patents All Time
Takuya UNO has been granted 21 US patents while listed as an inventor at Samsung. The first was granted in 2020 and the most recent in August 2025. Takuya UNO ranks #201,324 of 4,157,543 US inventors in our database (top 4.8%). Patent records list Takuya UNO in Yokohama, JP.

Patents per Year

Patents granted per year, 2020 to 2025Bar chart with a peak of 7 patents in 2023.peak 72020: 1 patents20202021: 2 patents20212022: 5 patents20222023: 7 patents20232024: 4 patents20242025: 2 patents2025

Issued Patents All Time

Showing 1–21 of 21 patents

Patent #TitleCo-InventorsDate
12378259 Light emitting device and polycyclic compound for the same — 2025-08-05
12295257 Organic electroluminescence device and polycyclic compound for same — 2025-05-06
12144251 Organic electroluminescence device and condensed cyclic compound for organic electroluminescence device — 2024-11-12
12096682 Organic electroluminescence device and monoamine compound for organic electroluminescence device Hideo Miyake, Masatsugu Ueno, Xiulan Jin, Ichinori Takada, Hiroaki ITOI 2024-09-17
12029109 Light emitting diode and amine compound for the same — 2024-07-02
11871656 Organic electroluminescence device and monoamine compound for organic electroluminescence device Hideo Miyake, Masatsugu Ueno, Xiulan Jin, Ichinori Takada, Hiroaki ITOI 2024-01-09
11849633 Organic electroluminescence device and monoamine compound for organic electroluminescence device — 2023-12-19
11825744 Organic electroluminescence device and condensed cyclic compound for organic electroluminescence device — 2023-11-21
11814395 Condensed cyclic compound and organic light-emitting device including the same — 2023-11-14
11805697 Organic electroluminescence device and monoamine compound for organic electroluminescence device Hideo Miyake, Masatsugu Ueno, Xiulan Jin, Ichinori Takada, Hiroaki ITOI 2023-10-31
11793068 Amine compound and organic electroluminescence device including the same — 2023-10-17
11737355 Organic electroluminescence device and amine compound for organic electroluminescence device — 2023-08-22
11716901 Organic electroluminescence device and amine compound for organic electroluminescence device Hideo Miyake, Hiroaki ITOI, Masatsugu Ueno, Xiulan Jin, Ichinori Takada 2023-08-01
11497466 Diagnostic imaging catheter Masanori TOKIDA 2022-11-15
11489125 Organic electroluminescence device and monoamine compound for organic electroluminescence device — 2022-11-01
11335860 Organic electroluminescence device and condensed cyclic compound for organic electroluminescence device — 2022-05-17
11264573 Organic electroluminescence device and amine compound for organic electroluminescence device — 2022-03-01
11230521 Monoamine compound and organic electroluminescence device including the same Ichinori Takada, Xiulan Jin 2022-01-25
11121329 Amine compound and organic electroluminescence device including the same — 2021-09-14
11101442 Organic electroluminescence device and amine compound for organic electroluminescence device Hideo Miyake, Ichinori Takada, Hiroaki ITOI 2021-08-24
10879471 Organic electroluminescence device and amine compound for organic electroluminescence device Hideo Miyake, Hiroaki ITOI, Masatsugu Ueno, Xiulan Jin, Ichinori Takada 2020-12-29

Frequent Collaborators

Ichinori Takada7 shared
Hiroaki ITOI6 shared
Hideo Miyake6 shared
Xiulan Jin6 shared
Masatsugu Ueno5 shared
Masanori TOKIDA1 shared

Nearby-Ranked Inventors

Subhash Sankuratripati21
Brian Riordan21
Woongki Min21
Jeremy Cailleteau21
Shigeru Chiba21
Cecilia Carbonelli21
Pin-Wen Chen21
Michael Danz21
Paul Kolen21