P

Inventor

TANABE MASAO

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

CHUGAI RO KOGYO KAISHA LTD

3 patents

TAKEDA CHEMICAL INDUSTRIES LTD

3 patents

NIPPON STEEL CHEMICAL & MAT CO LTD

2 patents

TOPPAN PRINTING CO LTD

1 patent