AS

Akira Sumiyoshi

Overall (2018): #497,140 of 503,207Top 100%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10018605 Method for measuring dissolved oxygen of oxygen water Azuma Takase, Takaaki Matsumoto, Toshikatsu HAGIWARA 2018-07-10