Inventor

KIDO RYOSUKE

JP4 patents

⚠️ This page may combine multiple inventors who share the name “KIDO RYOSUKE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TDK CORP

3 patents

US12531237B2Jan 20, 2026

SUMCO CORP

1 patent

US12398992B2Aug 26, 2025

Carrier measurement device, carrier measurement method, and carrier management method

SUMCO CORP0 citations46

KIDO RYOSUKE

TDK CORP

Lithium ion secondary battery

Lithium ion secondary battery

Lithium ion secondary battery

SUMCO CORP

Carrier measurement device, carrier measurement method, and carrier management method