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

Keita OTSUKA

Overall (2025): #317,945 of 469,880Top 70%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12212143 Communication terminal device Masakazu Yajima, Tamotsu Kiyakawauchi, Yoshiyuki SEKIGUCHI, Teruko Nakajima 2025-01-28