Inventor
SUGIYAMA YOKO
JP8 patents
⚠️ This page may combine multiple inventors who share the name “SUGIYAMA YOKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO ELECTRIC INDUSTRIES
7 patentsUSD921220SJun 1, 2021
Sample holder
SUMITOMO ELECTRIC INDUSTRIES7 citations82
US11092542B2Aug 17, 2021
Quality evaluation method and quality evaluation device
SUMITOMO ELECTRIC INDUSTRIES2 citations71
USD921922SJun 8, 2021
Sample holder
SUMITOMO ELECTRIC INDUSTRIES3 citations71
US11333596B2May 17, 2022
Observation container and microparticle measurement device
SUMITOMO ELECTRIC INDUSTRIES1 citations61
USD920537SMay 25, 2021
Sample holder
SUMITOMO ELECTRIC INDUSTRIES0 citations61
US11768146B2Sep 26, 2023
Fine particle measurement device
SUMITOMO ELECTRIC INDUSTRIES0 citations50
US12305155B2May 20, 2025
Quality evaluation method
SUMITOMO ELECTRIC INDUSTRIES0 citations44