KB

Keigo Bunsen

SO Sony: 1 patents #1,329 of 3,148Top 45%
Overall (2021): #378,869 of 548,734Top 70%
1
Patents 2021

Issued Patents 2021

Patent #TitleCo-InventorsDate
11128177 Electronic unit and feed system Hiroaki Nakano, Toru Terashima, Shinichi Fukuda 2021-09-21