P

Inventor

KATO HISAKAZU

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

JAPAN BROADCASTING CORP

2 patents

NIPPON KOGAKU KK

1 patent

NIPPON ELECTRIC CO

1 patent

YAMAHA CORP

1 patent