P

Inventor

YOKOYAMA HIROMI

JP6 patents
⚠️ This page may combine multiple inventors who share the name “YOKOYAMA HIROMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NIPPON CATALYTIC CHEM IND

3 patents

TOYO INK MFG CO

1 patent

FUJITSU LTD

1 patent

TOYO INK SC HOLDINGS CO LTD

1 patent