KN

Katsufumi Naka

KC Kojin Co.: 1 patents #1 of 3Top 35%
📍 Watarai, JP: #1 of 4 inventorsTop 25%
Overall (2002): #179,274 of 266,432Top 70%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6339377 Article surveillance security system with self-alarm Hitoshi Hasegawa 2002-01-15