P

Inventor

TOYONAGA TAKASHI

JP4 patents
⚠️ This page may combine multiple inventors who share the name “TOYONAGA TAKASHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MAKITA CORP

1 patent

UNIV TOKYO METROPOLITAN

1 patent

HOYA CORP

1 patent

OLYMPUS CORP

1 patent