KK

Kyohei KAKUYAMA

Sumitomo Electric Industries: 2 patents #9,741 of 21,551Top 50%
Overall (All Time): #1,689,989 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12389796 Optical sensor Kotaro HIROSE, Masahiro Adachi 2025-08-12
12201023 Thermoelectric-conversion material element and optical sensor containing the same Kotaro HIROSE, Masahiro Adachi 2025-01-14