Inventor
INANIWA MASAHIRO
JP27 patents
⚠️ This page may combine multiple inventors who share the name “INANIWA MASAHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI KOKI KK
20 patentsUS6204627B1Mar 20, 2001
Motor control apparatus
HITACHI KOKI KK100 citations97
US4609861ASep 2, 1986
Circuit arrangement for rapidly charging a battery
HITACHI KOKI KK86 citations96
US5731681AMar 24, 1998
Motor control system for centrifugal machine
HITACHI KOKI KK58 citations94
US7494036B2Feb 24, 2009
Electric driving machine
HITACHI KOKI KK50 citations92
US5726550AMar 10, 1998
Motor control system for centrifuge
HITACHI KOKI KK32 citations92
US5726881AMar 10, 1998
Centrifugal apparatus with overspeed protection
HITACHI KOKI KK23 citations92
US5649893AJul 22, 1997
Centrifugal apparatus having series-implemented protection means
HITACHI KOKI KK23 citations92
US5365810ANov 22, 1994
Screw supply control apparatus for screw tightening robot
HITACHI KOKI KK34 citations92
US4528492AJul 9, 1985
Battery charger
HITACHI KOKI KK31 citations92
US5608301AMar 4, 1997
Motor control system for centrifugal machine
HITACHI KOKI KK27 citations91
US7966691B2Jun 28, 2011
Dust collector
HITACHI KOKI KK11 citations80
US7871463B2Jan 18, 2011
Dust collection device
HITACHI KOKI KK11 citations80
US6773927B2Aug 10, 2004
Pipetting apparatus and a method of pipetting a liquid
HITACHI KOKI KK17 citations79
US6196961B1Mar 6, 2001
Automatic centrifugal machine employing a link arm mechanism
HITACHI KOKI KK14 citations71
US6602178B2Aug 5, 2003
Desk-top centrifuge having improved safety in the event of an operational failure
HITACHI KOKI KK11 citations70
US5220498AJun 15, 1993
Positioning data correction apparatus with image analyzing and positioning apparatus including the same
HITACHI KOKI KK7 citations68
US7278961B2Oct 9, 2007
Centrifugal separator
HITACHI KOKI KK5 citations62
US7500942B2Mar 10, 2009
Centrifugal separator with door lock safety device
HITACHI KOKI KK5 citations61
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
US6701219B2Mar 2, 2004
Control method for a link arm mechanism and an automatic centrifugal machine employing this link arm mechanism
HITACHI KOKI KK0 citations49