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

Takashi Harakawa

KT Kabushiki Kaisha Toshiba: 2 patents #129 of 861Top 15%
TS Toshiba Energy Systems & Solutions: 2 patents #12 of 140Top 9%
Overall (2025): #82,830 of 469,880Top 20%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12429514 Partial discharge measurement system that includes a first bandpass filter and a second bandpass filter and partial discharge measurement method Makoto Takanezawa, Akira Fujimoto, Satoshi Hiroshima 2025-09-30
12210050 Partial discharge measurement apparatus, partial discharge measurement method, and partial discharge measurement system Akira Fujimoto, Makoto Takanezawa, Hirotaka Tsubakihara 2025-01-28