Inventor
KAKUYAMA Kyohei
JP3 patents
Patents
3 patentsUS12439822B2Oct 7, 2025
Optical sensor
SUMITOMO ELECTRIC INDUSTRIES0 citations47
US12389796B2Aug 12, 2025
Optical sensor
SUMITOMO ELECTRIC INDUSTRIES0 citations47
US12201023B2Jan 14, 2025
Thermoelectric-conversion material element and optical sensor containing the same
SUMITOMO ELECTRIC INDUSTRIES0 citations47