KN

Kazumi Narita

NC Nippon Signal Co.: 1 patents #38 of 78Top 50%
UN Unknown: 1 patents #29,356 of 83,584Top 40%
Overall (All Time): #3,774,062 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5428279 Safety apparatus determining whether a detected presence is a work piece or a human Noboru Sugimoto, Koichi Futsuhara 1995-06-27