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

Masakazu Kato

KT Kabushiki Kaisha Toshiba: 1 patents #285 of 861Top 35%
TS Toshiba Infrastructure Systems & Solutions: 1 patents #6 of 59Top 15%
TK Toshiba Tec Kabushiki Kaisha: 1 patents #45 of 180Top 25%
Overall (2025): #104,281 of 469,880Top 25%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12393655 Authentication device — 2025-08-19
12249852 Cart gate Sadatoshi Oishi 2025-03-11