HK

Hiroshi Kawahara

Nsk: 2 patents #17 of 149Top 15%
📍 Fujisawa, JP: #4 of 9 inventorsTop 45%
Overall (2018): #144,632 of 503,207Top 30%
2
Patents 2018

Issued Patents 2018

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10161489 Friction-roller-type reduction gear Ryosuke Fujita, Hiroyasu Yoshioka 2018-12-25
10145420 Joint structure and joining method thereof Sumio Sugita 2018-12-04