KA

Katsunori Akatsu

HC Hitachi Koki Co.: 3 patents #9 of 79Top 15%
Overall (2011): #44,395 of 364,097Top 15%
3
Patents 2011

Issued Patents 2011

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7909751 Method for sterilizing a centrifugal separator Yoshinori Tobita, Masaharu Aizawa, Tomohiro Koizumi 2011-03-22
7901342 Centrifugal separator with sterilizing apparatus Yoshinori Tobita, Masaharu Aizawa, Tomohiro Koizumi 2011-03-08
7874973 Centrifuge with steam sterilization Masaharu Aizawa, Tatsuya Konno 2011-01-25