P

Inventor

YAMANAKA YOSHIKAZU

JP3 patents
⚠️ This page may combine multiple inventors who share the name “YAMANAKA YOSHIKAZU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SUMITOMO METAL IND

1 patent

TEIJIN LTD

1 patent

FUJII SHIRO

1 patent