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

Yuichiro OKUGAWA

NT NTT: 1 patents #346 of 767Top 50%
Overall (2025): #154,854 of 469,880Top 35%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12235399 Energy measurement apparatus, energy computation apparatus, energy measurement method, and energy computation program Yoshiharu HIROSHIMA, Hidenori Iwashita 2025-02-25