RK

Ryosuke KIDO

SU Sumco: 1 patents #6 of 54Top 15%
Tdk: 1 patents #191 of 463Top 45%
Overall (2025): #90,412 of 469,880Top 20%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12398992 Carrier measurement device, carrier measurement method, and carrier management method Hiroshi Takai, Takeshi Kuroiwa 2025-08-26
12322795 Lithium ion secondary battery 2025-06-03