P

Inventor

MATSUNAGA KENJI

JP9 patents
⚠️ This page may combine multiple inventors who share the name “MATSUNAGA KENJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

UBE INDUSTRIES

5 patents

YAMAGUCHI YUKIHIRO

1 patent

SUMITOMO HEAVY INDUSTRIES

1 patent

NORITAKE CO LTD

1 patent

MATSUNAGA KENJI

1 patent