Inventor
NIINAI YOSHITAKA
JP16 patents
⚠️ This page may combine multiple inventors who share the name “NIINAI YOSHITAKA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI KOKI KK
14 patentsUS6416455B1Jul 9, 2002
Rotor for centrifuge having a specimen holder that accomodates an increased number of specimens
HITACHI KOKI KK24 citations92
US5726881AMar 10, 1998
Centrifugal apparatus with overspeed protection
HITACHI KOKI KK23 citations92
US7367932B2May 6, 2008
Centrifuge including a rotating chamber having a bowl and a cylinder
HITACHI KOKI KK9 citations83
US7104944B2Sep 12, 2006
Centrifugal separator with a plurality of shafts
HITACHI KOKI KK9 citations73
US5738622AApr 14, 1998
Centrifugal separator and a method of detecting unbalance of a rotor
HITACHI KOKI KK13 citations73
US5653672AAug 5, 1997
Centrifugal separator with thermo-module
HITACHI KOKI KK11 citations73
USD367867SMar 12, 1996
Small-sized centrifuge
HITACHI KOKI KK13 citations73
US5342280AAug 30, 1994
System for management of body rotation of centrifuge
HITACHI KOKI KK11 citations72
US7278961B2Oct 9, 2007
Centrifugal separator
HITACHI KOKI KK5 citations62
US7255669B2Aug 14, 2007
Centrifuge with imbalance detector
HITACHI KOKI KK5 citations62
US6764437B2Jul 20, 2004
Centrifuge with rotor having identification elements arranged along the circumference of a circle whose center coincides with the rotor's axis of rotation
HITACHI KOKI KK4 citations61
US6589152B2Jul 8, 2003
Centrifugal separator with rotor data list indication
HITACHI KOKI KK4 citations59
US7108651B2Sep 19, 2006
Centrifuge having multiple rotors
HITACHI KOKI KK1 citations51
US10252279B2Apr 9, 2019
Centrifuge having light emitting part
HITACHI KOKI KK0 citations41