P

Inventor

SAWASAKI KOUICHI

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

DUPONT TORAY CO LTD

3 patents

DUPONT TORAY

1 patent

SAWASAKI KOUICHI

1 patent