P

Inventor

HIRAYAMA KAZUHIKO

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

HIRAYAMA KAZUHIKO

2 patents

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

1 patent

IBM

1 patent

SATO YASUNORI

1 patent