P

Inventor

YOKOYAMA HIRONORI

JP5 patents
⚠️ This page may combine multiple inventors who share the name “YOKOYAMA HIRONORI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SONY CORP

2 patents

HAGIWARA HIROKI

1 patent

FUJIMOTO CO LTD

1 patent

SASANO KEIJI

1 patent