SY

Shinichi Yoshikawa

HI Hitachi: 2 patents #175 of 1,326Top 15%
Overall (2017): #105,515 of 506,227Top 25%
2
Patents 2017

Issued Patents 2017

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9833743 Reverse osmosis treatment device and method for cleaning reverse osmosis treatment device Kotaro Kitamura, Hiroki Miyakawa 2017-12-05
9725339 Reverse osmosis treatment apparatus Kotaro Kitamura, Hiroki Miyakawa 2017-08-08