Inventor

KAWAI KATSUHISA

JP2 patents

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

PRIME PLANET ENERGY & SOLUTIONS INC

1 patent

US12482894B2Nov 25, 2025

Sealing plate equipped with gas discharge valve and secondary battery using the same

PRIME PLANET ENERGY & SOLUTIONS INC0 citations57

FUJI SPRINGS CO INC

1 patent

US12519180B2Jan 6, 2026

Battery lid

FUJI SPRINGS CO INC0 citations40