P

Inventor

KATAGIRI MIKIO

JP4 patents
⚠️ This page may combine multiple inventors who share the name “KATAGIRI MIKIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MITSUI PETROCHEMICAL IND

2 patents

MITSUI POLYCHEMICALS LTD

1 patent

TOHCELLO CO LTD

1 patent