AK

Atsuhiro Kumagai

SO Sony: 3 patents #358 of 2,923Top 15%
Overall (2024): #93,854 of 561,600Top 20%
3
Patents 2024

Issued Patents 2024

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12142741 Battery pack Kiyoshi Yonishi, Shigeji Ikeda 2024-11-12
12046770 Battery and connection apparatus Shigeki Motoyama, Atsushi Mitani 2024-07-23
11909057 Battery and connection apparatus Shigeki Motoyama, Atsushi Mitani, Yukio Tsuchiya, Nobutaka Saitoh 2024-02-20