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

Takahiko Koyama — 5 Patents

IBM: 3 patents #26,335 of 70,183Top 40%
CTCcs Technology: 2 patents #46 of 59Top 80%
Scarsdale, NY: #148 of 560 inventorsTop 30%
New York: #27,005 of 115,490 inventorsTop 25%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Takahiko Koyama has been granted 5 US patents while listed as an inventor at IBM. The first was granted in 2020 and the most recent in August 2023. Takahiko Koyama ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Takahiko Koyama in Scarsdale, NY, US.

Patents per Year

Patents granted per year, 2020 to 2023Bar chart with a peak of 2 patents in 2020.peak 22020: 2 patents20202022: 1 patents20222023: 2 patents2023

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11735292 Intelligent personalized chemical synthesis planning Akihiro Kishimoto, Adi I. Botea, Beat Buesser, Bei Chen 2023-08-22 $5,113,000
11719418 Back panel for lighting device and lighting device Takuzo Togawa 2023-08-08
11337307 Light-emitting device, and method for manufacturing light-emitting device Takashi Osawa 2022-05-17
10546019 Simplified visualization and relevancy assessment of biological pathways Boaz Carmeli, Bilal Erhan, Kahn Rhrissorrakrai, Ajay K. Royyuru, Filippo Utro +1 more 2020-01-28 $1,679,000
10534813 Simplified visualization and relevancy assessment of biological pathways Boaz Carmeli, Bilal Erhan, Kahn Rhrissorrakrai, Ajay K. Royyuru, Filippo Utro +1 more 2020-01-14 $2,827,000