P

Inventor

YOKOYAMA TOMOKO

JP7 patents
⚠️ This page may combine multiple inventors who share the name “YOKOYAMA TOMOKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DAINIPPON INK & CHEMICALS

4 patents

SHISEIDO CO LTD

1 patent

CHIBA PREFECTURE

1 patent

TACHI S CO

1 patent