Inventor · disambiguated record
Jun-Ichi Kodaira
Also filed as: KODAIRA JUN-ICHI
51 granted patents·2 pending applications·956 citations·filing 1993–2017
99Inventor score
Top patents by PatentIndex Score
53 records- 0194US7130035B2Target for surveying instrumentTOPCON CORP·Filed 2005·Granted Oct 31, 2006·44 cites·11 claims
- 0290US8959783B2Laser surveying systemKUMAGAI KAORU·Filed 2011·Granted Feb 24, 2015·9 cites·15 claims
- 0390US6483106B1Rotary laser irradiating system and object reflector for the sameTOPCON CORP·Filed 2000·Granted Nov 19, 2002·79 cites·9 claims
- 0488US5907907ALaser leveling systemTOPCON CORP·Filed 1997·Granted Jun 1, 1999·133 cites·14 claims
- 0586US8788154B2Construction machine control method and construction machine control systemO'CONNOR RAYMOND M·Filed 2012·Granted Jul 22, 2014·14 cites·10 claims
- 0685US8857068B2Rotary laser irradiating system and rotary laser systemKODAIRA JUN-ICHI·Filed 2011·Granted Oct 14, 2014·15 cites·16 claims
- 0784US10634496B2Surveying systemTOPCON CORP·Filed 2017·Granted Apr 28, 2020·5 cites·10 claims
- 0883US6646732B2Position determination and adjustment system and light sensing device used for the sameTOPCON CORP·Filed 2001·Granted Nov 11, 2003·50 cites·8 claims
- 0982US7433028B2Laser surveying instrumentTOPCON CORP·Filed 2006·Granted Oct 7, 2008·14 cites·4 claims
- 1082US7196776B2Distance-measuring systemTOPCON CORP·Filed 2004·Granted Mar 27, 2007·49 cites·8 claims
- 1180US6073353ALaser leveling deviceTOPCON CORP·Filed 1998·Granted Jun 13, 2000·63 cites·7 claims
- 1279US9279679B2Construction machine control method and construction machine control systemKUMAGAI KAORU·Filed 2012·Granted Mar 8, 2016·7 cites·15 claims
- 1377US9354054B2Surveying systemTOPCON CORP·Filed 2014·Granted May 31, 2016·5 cites·8 claims
- 1476US6894767B2Light wave distance-measuring systemTOPCON CORP·Filed 2003·Granted May 17, 2005·36 cites·5 claims
- 1575US9273959B2Surveying instrumentTOPCON CORP·Filed 2014·Granted Mar 1, 2016·4 cites·17 claims
- 1675US9103678B2Attachment device and total stationTOPCON CORP·Filed 2013·Granted Aug 11, 2015·4 cites·13 claims
- 1775US6679609B2Laser beam irradiation deviceTOPCON CORP·Filed 2002·Granted Jan 20, 2004·15 cites·8 claims
- 1875US6675489B2Laser sighting deviceTOPCON CORP·Filed 2002·Granted Jan 13, 2004·29 cites·12 claims
- 1970US6756581B2Deviation detecting device, rotary laser apparatus with the same, and position determining system with deviation detecting/correcting deviceTOPCON CORP·Filed 2001·Granted Jun 29, 2004·22 cites·5 claims
- 2069US9106805B2Image measuring systemTOPCON CORP·Filed 2012·Granted Aug 11, 2015·3 cites·15 claims
- 2169US6796040B2Line laser deviceTOPCON CORP·Filed 2002·Granted Sep 28, 2004·22 cites·9 claims
- 2268US5517023AMarking apparatus having feedback-controlled rotational laser beamTOPCON CORP·Filed 1993·Granted May 14, 1996·20 cites·10 claims
- 2367US6892464B2Laser sighting deviceTOPCON CORP·Filed 2003·Granted May 17, 2005·18 cites·7 claims
- 2465US6493067B1Rotary laser irradiating systemTOPCON CORP·Filed 1999·Granted Dec 10, 2002·35 cites·13 claims
- 2564US5612781AObject reflector detection systemTOPCON CORP·Filed 1994·Granted Mar 18, 1997·25 cites·18 claims
- 2663US6166802ABeam detectorTOPCON CORP·Filed 1998·Granted Dec 26, 2000·36 cites·7 claims
- 2761US9500479B2Simplified distance meterKK TOPCON·Filed 2014·Granted Nov 22, 2016·1 cites·11 claims
- 2861US9303987B2Tilt angle detecting deviceTOPCON CORP·Filed 2014·Granted Apr 5, 2016·1 cites·15 claims
- 2959US9335168B2Rotary drive unit of a surveying instrument and a surveying instrumentTOPCON CORP·Filed 2014·Granted May 10, 2016·1 cites·11 claims
- 3058US5583685AMarking apparatus having feedback-controlled rotational laser beamTOPCON CORP·Filed 1995·Granted Dec 10, 1996·19 cites·12 claims
- 3152US5953116ATilt detecting deviceTOPCON CORP·Filed 1998·Granted Sep 14, 1999·20 cites·7 claims
- 3252US5703718AObject reflector detecting apparatusTOPCON CORP·Filed 1994·Granted Dec 30, 1997·18 cites·9 claims
- 3351US7177015B2Distance-measuring deviceTOPCON CORP·Filed 2003·Granted Feb 13, 2007·8 cites·7 claims
- 3451US6881926B2Laser irradiating systemKABISHIKI KAISHA TOPCON·Filed 2003·Granted Apr 19, 2005·9 cites·7 claims
- 3551US5926305AMarking apparatus having feedback-controlled rotational laser beamTOPCON CORP·Filed 1997·Granted Jul 20, 1999·13 cites·14 claims
- 3649US10088310B2Tilt detecting deviceKK TOPCON·Filed 2015·Granted Oct 2, 2018·0 cites·13 claims
- 3749US5751459AMarking apparatus having feedback-controlled rotational laser beamTOPCON CORP·Filed 1996·Granted May 12, 1998·12 cites·7 claims
- 3845US6253457B1Laser beam direction correcting optical system for a surveying instrumentTOPCON CORP·Filed 1998·Granted Jul 3, 2001·14 cites·5 claims
- 3944US7092076B2Surveying instrumentTOPCON CORP·Filed 2004·Granted Aug 15, 2006·2 cites·8 claims
- 4044US6649927B2Tilt detecting deviceTOPCON CORP·Filed 2002·Granted Nov 18, 2003·2 cites·13 claims
- 4143US5847824AAutomatic angle compensatorTOPCON CORP·Filed 1995·Granted Dec 8, 1998·11 cites·14 claims
- 4243US5774211ALaser leveling system for setting pipesTOPCON CORP·Filed 1996·Granted Jun 30, 1998·12 cites·20 claims
- 4342US9952040B2Tilt detecting device and rotary laser apparatusKK TOPCON·Filed 2015·Granted Apr 24, 2018·0 cites·4 claims
- 4442US6137567ALaser survey instrumentTOPCON CORP·Filed 1998·Granted Oct 24, 2000·13 cites·11 claims
- 4542US6137568AOptical axis compensatorTOPCON CORP·Filed 1998·Granted Oct 24, 2000·11 cites·12 claims
- 4641US5684579AAutomatic tilt angle compensatorTOPCON CORP·Filed 1995·Granted Nov 4, 1997·11 cites·18 claims
- 4738US2003009891A1Laser sighting deviceFiled 2002·Application pending·0 cites
- 4837US2002060788A1Position determining systemFiled 2001·Application pending·0 cites
- 4935US5909311AObject reflector detecting apparatusTOPCON CORP·Filed 1997·Granted Jun 1, 1999·8 cites·15 claims
- 5035US5867263ALaser survey instrument having a reflection light blocking meansTOPCON CORP·Filed 1996·Granted Feb 2, 1999·6 cites·4 claims
Showing the top 50 of 53 patent records by PatentIndex Score.
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