HK

Hiroki Koyanagi

NC Nippon Light Metal Company: 1 patents #203 of 499Top 45%
📍 Tomakomai, JP: #8 of 24 inventorsTop 35%
Overall (All Time): #3,656,851 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5936931 Disc clamping device Yasushi Kobayashi, Toshiyuki Saito 1999-08-10