P

Inventor

YAMAMOTO TAKAKO

JP4 patents
⚠️ This page may combine multiple inventors who share the name “YAMAMOTO TAKAKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TOPPAN PRINTING CO LTD

2 patents

OMRON TATEISI ELECTRONICS CO

1 patent

KAO CORP

1 patent