SO

Shinichi Ookubo

MC Max Co.: 2 patents #154 of 321Top 50%
Overall (All Time): #2,003,287 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9302376 Rotary tool Kigen Agehara, Kazuya Sakamaki, Yasunori Takahashi 2016-04-05
7248019 Cordless power tool Atsushi Matsuoka, Syuichi Ishii 2007-07-24