P

Inventor

KASAI TETSUJI

JP12 patents
⚠️ This page may combine multiple inventors who share the name “KASAI TETSUJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MITSUI CHEMICALS INC

6 patents

MITSUI PETROCHEMICAL IND

2 patents

OKAMOTO MASAHIKO

2 patents

MINAMI SYUJI

1 patent

MITSUI PETROCHEMICALS IND LTD

1 patent