KS

Kei Shimamoto

Mazda Motor: 1 patents #84 of 291Top 30%
📍 Shimonoseki, JP: #1 of 3 inventorsTop 35%
Overall (2025): #317,380 of 469,880Top 70%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12347866 Lithium ion secondary battery and production method thereof Takao Fukunaga, Hideyuki Sugiyama, Wataru Masuda, Hiroki Fujita, Munetaka HIGUCHI 2025-07-01