Inventor · disambiguated record
Hiroaki Kawai
Also filed as: KAWAI HIROAKI
75 granted patents·4 pending applications·1,053 citations·filing 1988–2020
99Inventor score
Top patents by PatentIndex Score
79 records- 0193US10355570B2Outer rotor-type axial gap brushless motorKOBE STEEL LTD·Filed 2015·Granted Jul 16, 2019·7 cites·4 claims
- 0293US10315896B2Electric winch deviceKOBE STEEL LTD·Filed 2015·Granted Jun 11, 2019·9 cites·6 claims
- 0390US8511490B2Slewing stop control apparatus and method for slewing type working machineKAWAI HIROAKI·Filed 2010·Granted Aug 20, 2013·12 cites·7 claims
- 0489US10399828B2Electrically driven winch device and mobile craneKOBE STEEL LTD·Filed 2016·Granted Sep 3, 2019·4 cites·11 claims
- 0589US10399553B2Operating switch and parking brake control deviceHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2016·Granted Sep 3, 2019·4 cites·19 claims
- 0689US10189687B2Electric winch device and mobile craneKOBE STEEL LTD·Filed 2015·Granted Jan 29, 2019·6 cites·6 claims
- 0789US5128527AApparatus for reading a bar codeFUJITSU LTD·Filed 1990·Granted Jul 7, 1992·119 cites·11 claims
- 0885US5163063ASemiconductor laser driving circuitCOPAL CO LTD·Filed 1991·Granted Nov 10, 1992·100 cites·25 claims
- 0983US6247646B1Bar code reader, and bar code reading methodFUJITSU LTD·Filed 2000·Granted Jun 19, 2001·37 cites·14 claims
- 1082US5414252AHigh speed scan bar code reader which can read more than one type of bar codeFUJITSU LTD·Filed 1992·Granted May 9, 1995·80 cites·25 claims
- 1181US9030165B2Operating machineKAWAI HIROAKI·Filed 2012·Granted May 12, 2015·9 cites·5 claims
- 1279US5505532ASkid control systemAISIN SEIKI·Filed 1994·Granted Apr 9, 1996·24 cites·1 claims
- 1376US10826423B2Motor driving apparatus and motor driving methodRENESAS ELECTRONICS CORP·Filed 2019·Granted Nov 3, 2020·1 cites·16 claims
- 1474US4788508APop noise suppression circuit for audio amplifierTOSHIBA KK·Filed 1988·Granted Nov 29, 1988·24 cites·6 claims
- 1570US6619548B1System and method of reading bar code with two scanning beamsFUJITSU LTD·Filed 2000·Granted Sep 16, 2003·9 cites·29 claims
- 1670US5686715AAdd-on bar-code reading apparatus in a bar-code readerFUJITSU LTD·Filed 1995·Granted Nov 11, 1997·40 cites·10 claims
- 1769US5801305AMethod and apparatus for detecting a tire inflation pressureAISIN SEIKI·Filed 1996·Granted Sep 1, 1998·28 cites·8 claims
- 1868US6189796B1System and method of reading bar code with two scanning beamsFUJITSU LTD·Filed 1999·Granted Feb 20, 2001·23 cites·28 claims
- 1968US6070801ABar code reader, bar code reading method and computer readable mediumFUJITSU LTD·Filed 1998·Granted Jun 6, 2000·30 cites·11 claims
- 2067US6343742B2Bar code reader and bar code reading methodFUJITSU LTD·Filed 2001·Granted Feb 5, 2002·12 cites·20 claims
- 2167US6299064B2Apparatus and method for correcting bar width, bar code reader, and method for decoding bar codeFUJITSU LTD·Filed 2001·Granted Oct 9, 2001·11 cites·10 claims
- 2266US10287137B2Winch control apparatus and craneKOBE STEEL LTD·Filed 2018·Granted May 14, 2019·1 cites·7 claims
- 2366US6206286B1Bar code readerFUJITSU LTD·Filed 1998·Granted Mar 27, 2001·32 cites·9 claims
- 2466US5942740AMethod and apparatus for reading bar codesFUJITSU LTD·Filed 1997·Granted Aug 24, 1999·32 cites·32 claims
- 2564US10087057B2Braking apparatus for electric winchKOBE STEEL LTD·Filed 2016·Granted Oct 2, 2018·1 cites·12 claims
- 2661US10150655B2Electric winch deviceKOBE STEEL LTD·Filed 2015·Granted Dec 11, 2018·1 cites·8 claims
- 2761US6520413B2POS system, an optical reader, and an information processing systemFUJITSU LTD·Filed 2002·Granted Feb 18, 2003·6 cites·4 claims
- 2860US8505292B2Braking control apparatus for slewing type working machineTSUTSUI AKIRA·Filed 2010·Granted Aug 13, 2013·2 cites·6 claims
- 2959US6334572B1Bar-code readerFUJITSU LTD·Filed 2000·Granted Jan 1, 2002·5 cites·3 claims
- 3059US5470136AAnti-skid control systemAISIN SEIKI·Filed 1994·Granted Nov 28, 1995·11 cites·6 claims
- 3158US10196247B2Electric winch deviceKOBE STEEL LTD·Filed 2014·Granted Feb 5, 2019·1 cites·5 claims
- 3258US6719202B1Commodity information management systemFUJITSU LTD·Filed 1999·Granted Apr 13, 2004·22 cites·4 claims
- 3357US5451761ABar code demodulating methodFUJITSU LTD·Filed 1993·Granted Sep 19, 1995·16 cites·7 claims
- 3456US6189794B1Bar code reader determining unit for determining the true changing point and correcting unit for correcting the false changing point to correct changing pointFUJITSU LTD·Filed 1998·Granted Feb 20, 2001·17 cites·11 claims
- 3556US6095420AMethod of decoding bar codes and bar code readerFUJITSU LTD·Filed 1996·Granted Aug 1, 2000·20 cites·11 claims
- 3656US5581066AMultiple-row bar code reading apparatusFUJITSU LTD·Filed 1995·Granted Dec 3, 1996·21 cites·12 claims
- 3755US5519199AMethod and apparatus for detecting and storing bar bode data and re-detecting undetected dataFUJITSU LTD·Filed 1994·Granted May 21, 1996·20 cites·14 claims
- 3854US6827268B2Imaging deviceFUJITSU LTD·Filed 2001·Granted Dec 7, 2004·4 cites·9 claims
- 3954US6006992ABar code reader, bar code reading method and computer readable mediumFUJITSU LTD·Filed 1998·Granted Dec 28, 1999·19 cites·8 claims
- 4053US10381890B2Axial-gap rotating electric machineKOBE STEEL LTD·Filed 2016·Granted Aug 13, 2019·0 cites·19 claims
- 4153US6357660B1Bar code reading apparatus and a method for the sameFUJITSU LTD·Filed 1999·Granted Mar 19, 2002·17 cites·6 claims
- 4253US5390991AAnti-skid control systemAISIN SEIKI·Filed 1992·Granted Feb 21, 1995·9 cites·20 claims
- 4352US7077320B2Method of and apparatus for readingFUJITSU LTD·Filed 2004·Granted Jul 18, 2006·2 cites·6 claims
- 4452US5393968AMethod and device for reading bar codeFUJITSU LTD·Filed 1993·Granted Feb 28, 1995·16 cites·24 claims
- 4551US5979765ABar-code reader and bar-code reading method for detecting various possible reproducible bar code combinations and synthesizing information therefromFUJITSU LTD·Filed 1998·Granted Nov 9, 1999·14 cites·27 claims
- 4651US5525785ABar code demodulating method dependent on respective range of length ratios of measured character lengths of a current demodulating character and a preceding demodulating characterFUJITSU LTD·Filed 1995·Granted Jun 11, 1996·12 cites·3 claims
- 4750US6109099AMethod and apparatus for detecting air pressure in a tire using a basic wavelet function localized in timeAISIN SEIKI·Filed 1998·Granted Aug 29, 2000·15 cites·2 claims
- 4849US6732931B2Method of and apparatus for readingFUJITSU LTD·Filed 2001·Granted May 11, 2004·1 cites·7 claims
- 4949US6283370B1Bar code reader, bar code reading method and computer readable mediumFUJITSU LTD·Filed 2000·Granted Sep 4, 2001·1 cites·12 claims
- 5049US6032865AMethod of reading bar codeFUJITSU LTD·Filed 1999·Granted Mar 7, 2000·9 cites·3 claims
Showing the top 50 of 79 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →