P

Inventor

YAMAGUCHI KATSUHISA

JP8 patents
⚠️ This page may combine multiple inventors who share the name “YAMAGUCHI KATSUHISA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

YAMAGUCHI KATSUHISA

3 patents

IDEMITSU PETROCHEMICAL CO

2 patents

PANASONIC IP MAN CO LTD

1 patent

YAMASAKI TATSUYA

1 patent

NOMURA KAZUHIRO

1 patent