Inventor · disambiguated record
Kiyoshi Nagasawa
Also filed as: NAGASAWA KIYOSHI
15 granted patents·2 pending applications·428 citations·filing 1983–2007
95Inventor score
Files withHITACHI LTD7HITACHI CONSTRUCTION MACHINERY5HASHIMOTO DENKI CO LTD2MEIDENSHA ELECTRIC MFG CO LTD1NAGASAWA KIYOSHI1
Top patents by PatentIndex Score
17 records- 0196US4712050AControl system for brushless DC motorHITACHI LTD·Filed 1987·Granted Dec 8, 1987·135 cites·11 claims
- 0281US4700116ASystem for controlling brushless DC motorHITACHI LTD·Filed 1986·Granted Oct 13, 1987·44 cites·8 claims
- 0379US4562650ABoard drying apparatusHASHIMOTO DENKI CO LTD·Filed 1984·Granted Jan 7, 1986·39 cites·4 claims
- 0474US4888878AFine positioning deviceHITACHI CONSTRUCTION MACHINERY·Filed 1988·Granted Dec 26, 1989·22 cites·6 claims
- 0572US4810943AMethod and apparatus for controlling air-conditioning apparatusHITACHI LTD·Filed 1986·Granted Mar 7, 1989·34 cites·3 claims
- 0666US4991309AFine positioning device and displacement controller thereforHITACHI CONSTRUCTION MACHINERY·Filed 1988·Granted Feb 12, 1991·12 cites·6 claims
- 0765US4710884ADevice for compensating for deflection in a pliable positioning apparatusHITACHI CONSTRUCTION MACHINERY·Filed 1985·Granted Dec 1, 1987·27 cites·8 claims
- 0864US5005298ADisplacement controller for fine positioning deviceHITACHI CONSTRUCTION MACHINERY·Filed 1988·Granted Apr 9, 1991·15 cites·7 claims
- 0959US6748757B2Air conditioner for automobileHITACHI LTD·Filed 2001·Granted Jun 15, 2004·13 cites·10 claims
- 1057US4614045AMethod and apparatus for circulating hot air in board drying apparatusHASHIMOTO DENKI CO LTD·Filed 1985·Granted Sep 30, 1986·16 cites·7 claims
- 1155US5197293AMethod of controlling an air conditioning apparatus and air conditioning apparatus using the methodHITACHI LTD·Filed 1992·Granted Mar 30, 1993·28 cites·6 claims
- 1255US4920660AFine positioning device and displacement controller thereforHITACHI CONSTRUCTION MACHINERY·Filed 1988·Granted May 1, 1990·11 cites·3 claims
- 1352US4718095ASpeech recognition methodHITACHI LTD·Filed 1983·Granted Jan 5, 1988·17 cites·8 claims
- 1445US7212803B2Communication control methodHITACHI LTD·Filed 2001·Granted May 1, 2007·2 cites·3 claims
- 1543US2007213068A1Communication control methodNAGASAWA KIYOSHI·Filed 2007·Application pending·0 cites
- 1642US6133661ARotating electric machine usable in radioactive environmentMEIDENSHA ELECTRIC MFG CO LTD·Filed 1998·Granted Oct 17, 2000·13 cites·17 claims
- 1739US2004062189A1Information storage mediumPIONEER CORP·Filed 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →