KN

Keigo Nakajima

Brother Kogyo: 2 patents #133 of 471Top 30%
Overall (2018): #129,825 of 503,207Top 30%
2
Patents 2018

Issued Patents 2018

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10031467 Cleaning roller provided with shaft and elastic body wound thereabout Kengo Yada, Yuichi Matsushita, Hotaka Kakutani, Shota Iriyama, Atsushi Ozawa 2018-07-24
9989914 Cleaning roller and cleaning device Kengo Yada, Yuichi Matsushita, Hotaka Kakutani, Shota Iriyama, Atsushi Ozawa 2018-06-05