P

Inventor

KAWAGUCHI KOUICHI

JP5 patents
⚠️ This page may combine multiple inventors who share the name “KAWAGUCHI KOUICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TORAY INDUSTRIES

2 patents

DORYOKURO KAKUNENRYO

1 patent

TOMOI SHUSAKU

1 patent

KYOCERA CORP

1 patent