Inventor
NAGASAWA KIYOSHI
JP15 patents
⚠️ This page may combine multiple inventors who share the name “NAGASAWA KIYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
7 patentsUS4712050ADec 8, 1987
Control system for brushless DC motor
HITACHI LTD135 citations96
US5197293AMar 30, 1993
Method of controlling an air conditioning apparatus and air conditioning apparatus using the method
HITACHI LTD28 citations89
US4700116AOct 13, 1987
System for controlling brushless DC motor
HITACHI LTD44 citations88
US4810943AMar 7, 1989
Method and apparatus for controlling air-conditioning apparatus
HITACHI LTD34 citations86
US6748757B2Jun 15, 2004
Air conditioner for automobile
HITACHI LTD13 citations84
US4718095AJan 5, 1988
Speech recognition method
HITACHI LTD17 citations73
US7212803B2May 1, 2007
Communication control method
HITACHI LTD2 citations53
HITACHI CONSTRUCTION MACHINERY
5 patentsUS4710884ADec 1, 1987
Device for compensating for deflection in a pliable positioning apparatus
HITACHI CONSTRUCTION MACHINERY27 citations89
US5005298AApr 9, 1991
Displacement controller for fine positioning device
HITACHI CONSTRUCTION MACHINERY15 citations82
US4991309AFeb 12, 1991
Fine positioning device and displacement controller therefor
HITACHI CONSTRUCTION MACHINERY12 citations82
US4888878ADec 26, 1989
Fine positioning device
HITACHI CONSTRUCTION MACHINERY22 citations82
US4920660AMay 1, 1990
Fine positioning device and displacement controller therefor
HITACHI CONSTRUCTION MACHINERY11 citations73