TW

Takayuki Watahiki

HC Hitachi Koki Co.: 2 patents #11 of 142Top 8%
📍 Ibaraki, JP: #79 of 785 inventorsTop 15%
Overall (2003): #40,380 of 273,478Top 15%
2
Patents 2003

Issued Patents 2003

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6589151 Centrifugal separator capable of reading a rotor identification signal under different rotor rotation conditions Katsunori Akatsu, Shinji Watanabe 2003-07-08
6589152 Centrifugal separator with rotor data list indication Katsunori Akatsu, Yoshitaka Niinai, Hisanobu Oyama 2003-07-08