P

Inventor

TSURUOKA MITSUO

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

MITSUBISHI PETROCHEMICAL CO

1 patent

OJI YUKA SYNT PAPER CO LTD

1 patent