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

Naoki Katayama

SL Sumitomo Riko Company Limited: 1 patents #11 of 58Top 20%
TO Toyota: 1 patents #1,126 of 3,229Top 35%
📍 Miyoshi, JP: #93 of 361 inventorsTop 30%
Overall (2025): #269,867 of 469,880Top 60%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12388133 Thermal insulation material for battery pack and battery pack Shinji Kumagai, Shota Hayashi, Yutaro TAGUCHI, Yuji Shintaku 2025-08-12