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

Keizo Hagiwara

KT Kabushiki Kaisha Toshiba: 1 patents #285 of 861Top 35%
TS Toshiba Infrastructure Systems & Solutions: 1 patents #6 of 59Top 15%
📍 Kita, JP: #2 of 4 inventorsTop 50%
Overall (2025): #320,027 of 469,880Top 70%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12224413 Storage battery device Atsumi KONDO, Osamu Yamazaki 2025-02-11