P

Inventor

KUTSUWA YOSHIKAZU

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

MITSUI DU PONT POLYCHEMICAL

2 patents

JAPAN SPECIAL STEEL CO LTD

1 patent

DU PONT

1 patent