RK

Ryunosuke Kumagai

MA Makita: 3 patents #10 of 131Top 8%
📍 Anjo, JP: #32 of 272 inventorsTop 15%
Overall (2017): #61,471 of 506,227Top 15%
3
Patents 2017

Issued Patents 2017

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9676092 Electric power tool 2017-06-13
9643300 Impact tool Tokuo HIRABAYASHI, Hidenori Nagasaka, Manabu Sugimoto 2017-05-09
9630310 Electric tool Miyabi Ito, Shin Sugiura, Akira Mizutani, Takahiro Kawakami 2017-04-25