KN

Kazuyoshi Nakamura

MM Mitsubishi Materials: 3 patents #11 of 114Top 10%
Overall (2018): #68,966 of 503,207Top 15%
3
Patents 2018

Issued Patents 2018

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10107045 Drilling tool Hiroshi Ota 2018-10-23
10006251 Digging bit Hiroshi Ota 2018-06-26
9869134 Drilling tool Hiroshi Ota 2018-01-16