Inventor · disambiguated record
Hiroaki Orikasa
Also filed as: ORIKASA HIROAKI
11 granted patents·394 citations·filing 1981–2009
93Inventor score
Top patents by PatentIndex Score
11 records- 0194US8328524B2Air compressor and method for controlling the sameIIMURA YOSHIO·Filed 2009·Granted Dec 11, 2012·40 cites·23 claims
- 0294US6495932B1DC power source unitHITACHI KOKI KK·Filed 2000·Granted Dec 17, 2002·72 cites·7 claims
- 0392US7704052B2Air compressor and method for controlling the sameHITACHI KOKI KK·Filed 2004·Granted Apr 27, 2010·45 cites·6 claims
- 0491US7641449B2Air compressor having a controller for a variable speed motor and a compressed air tankHITACHI KOKI KK·Filed 2004·Granted Jan 5, 2010·46 cites·13 claims
- 0589US7476088B2Air compressorHITACHI KOKI KK·Filed 2005·Granted Jan 13, 2009·15 cites·5 claims
- 0687US6172860B1DC power source unit alarming before electrically powered tool is overheated and stopping power supply thereafterHITACHI KOKI KK·Filed 1998·Granted Jan 9, 2001·66 cites·12 claims
- 0776US7017342B2Air compressor and control method thereforHITACHI KOKI KK·Filed 2004·Granted Mar 28, 2006·15 cites·10 claims
- 0872US5558476ADual-motor-driven drilling machine and method of controlling currents flowing in motorsHITACHI KOKI KK·Filed 1995·Granted Sep 24, 1996·48 cites·12 claims
- 0965US5632089ASaber saw assembly with improved vising mechanismHITACHI KOKI KK·Filed 1994·Granted May 27, 1997·25 cites·8 claims
- 1060US7326038B2Pressure switch mechanism and air compressor using the same mechanismHITACHI KOKI KK·Filed 2004·Granted Feb 5, 2008·6 cites·17 claims
- 1160US4472985AFastening toolHITACHI KOKI KK·Filed 1981·Granted Sep 25, 1984·16 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →