Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.
KT

Koh-ei Toyoshima

RI Riken: 1 patents #8 of 106Top 8%
Overall (2025): #313,074 of 469,880Top 70%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12326438 Health-level measuring method, health-level determining apparatus, and hair-health examination system Takashi Tsuji 2025-06-10