P

Inventor

KAWASHIMA KATSUHIRO

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

NIPPON STEEL CORP

4 patents

UNITIKA LTD

1 patent

SAEKI TSUYOSHI

1 patent