Inventor · disambiguated record
Tetsuo Kojima
Also filed as: KOJIMA TETSUO
33 granted patents·3 pending applications·409 citations·filing 1988–2016
97Inventor score
Files withMITSUBISHI ELECTRIC CORP18HITACHI LTD6HONDA MOTOR CO LTD5KOJIMA TETSUO3FUJI PHOTO FILM CO LTD1
Top patents by PatentIndex Score
36 records- 0191US5351259ASemiconductor laser-pumped solid-state laser with plural beam outputMITSUBISHI ELECTRIC CORP·Filed 1992·Granted Sep 27, 1994·74 cites·11 claims
- 0290US7948673B2Optical wavelength conversion element having a cesium-lithium-borate crystalUNIV OSAKA·Filed 2008·Granted May 24, 2011·14 cites·9 claims
- 0385US6393034B1Laser apparatus and laser processing apparatusMITSUBISHI ELECTRIC CORP·Filed 2000·Granted May 21, 2002·24 cites·16 claims
- 0484US6456909B1Control apparatus of electric vehicleHITACHI LTD·Filed 2000·Granted Sep 24, 2002·47 cites·11 claims
- 0582USD521415SMotor scooterHONDA MOTOR CO LTD·Filed 2005·Granted May 23, 2006·28 cites·1 claims
- 0675US10355441B2Laser module and laser processing apparatusMITSUBISHI ELECTRIC CORP·Filed 2016·Granted Jul 16, 2019·2 cites·14 claims
- 0775US8964414B2DC power supply including resonant circuit for reducing switching lossesKOJIMA TETSUO·Filed 2012·Granted Feb 24, 2015·6 cites·3 claims
- 0874US7564879B2Laser systemMITSUBISHI ELECTRIC CORP·Filed 2005·Granted Jul 21, 2009·4 cites·12 claims
- 0973US6556460B2Method for controlling a vehicle provided with an electric power converterHITACHI LTD·Filed 2002·Granted Apr 29, 2003·22 cites·5 claims
- 1072US5661738ASolid-state laser amplifying apparatus and solid-state laser apparatus capable of oscillating high-power laser beam under stable conditionMITSUBISHI ELECTRIC CORP·Filed 1995·Granted Aug 26, 1997·36 cites·15 claims
- 1171US6642689B2Control apparatus for power converterHITACHI LTD·Filed 2001·Granted Nov 4, 2003·32 cites·20 claims
- 1265US7936804B2Solid state laser and wavelength conversion laserMITSUBISHI ELECTRIC CORP·Filed 2007·Granted May 3, 2011·2 cites·27 claims
- 1364US7286282B2Wavelength conversion method, wavelength conversion laser, and laser beam machining apparatusMITSUBISHI ELECTRIC CORP·Filed 2004·Granted Oct 23, 2007·9 cites·16 claims
- 1462USD693038SRear combination lamp for motor scootersHONDA MOTOR CO LTD·Filed 2013·Granted Nov 5, 2013·11 cites·1 claims
- 1559US7336690B2Solid-state laser systemMITSUBISHI ELECTRIC CORP·Filed 2005·Granted Feb 26, 2008·1 cites·8 claims
- 1659US7170911B2Wavelength conversion apparatusMITSUBISHI ELECTRIC CORP·Filed 2004·Granted Jan 30, 2007·5 cites·8 claims
- 1759US7142354B2Wavelength conversion method, wavelength conversion device, and laser beam machineMITSUBISHI ELECTRIC CORP·Filed 2001·Granted Nov 28, 2006·6 cites·20 claims
- 1856US5883737ADiode laser excitation solid-state laser amplifier and diode laser excitation solid-state laserMITSUBISHI ELECTRIC CORP·Filed 1997·Granted Mar 16, 1999·20 cites·8 claims
- 1955US5359616ASolid state laser apparatus and laser machining apparatusMITSUBISHI ELECTRIC CORP·Filed 1993·Granted Oct 25, 1994·15 cites·23 claims
- 2052US8787042B2DC power supply including arrangement to reduce switching loss and a snubber circuit to suppress surge voltagesNOZAKI YUICHIRO·Filed 2012·Granted Jul 22, 2014·2 cites·8 claims
- 2151US5892789ASolid-state laser apparatusMITSUBISHI ELECTRIC CORP·Filed 1997·Granted Apr 6, 1999·18 cites·19 claims
- 2247USD680916SSide cover for a motor scooterKOJIMA TETSUO·Filed 2011·Granted Apr 30, 2013·6 cites·1 claims
- 2346US6633495B2DC apparatus and vehicle using the sameHITACHI LTD·Filed 2002·Granted Oct 14, 2003·6 cites·12 claims
- 2445US8801074B2Body cover structure for saddle-ride type vehicleHONDA MOTOR CO LTD·Filed 2013·Granted Aug 12, 2014·0 cites·20 claims
- 2542US9061600B2Auxiliary machine mounting structure of saddle-ride type vehicleHONDA MOTOR CO LTD·Filed 2013·Granted Jun 23, 2015·0 cites·17 claims
- 2642US8922997B2Electric power conversion deviceHITACHI LTD·Filed 2012·Granted Dec 30, 2014·0 cites·5 claims
- 2740US4966836ADirect positive photographic light-sensitive materialFUJI PHOTO FILM CO LTD·Filed 1988·Granted Oct 30, 1990·3 cites·19 claims
- 2838US7280577B2Pumping method for laser equipmentMITSUBISHI ELECTRIC CORP·Filed 2002·Granted Oct 9, 2007·0 cites·6 claims
- 2937US6327294B1Solid-state laser apparatusMITSUBISHI ELECTRIC CORP·Filed 1998·Granted Dec 4, 2001·7 cites·15 claims
- 3036US2004240496A1Rod type solid state laserFiled 2002·Application pending·0 cites
- 3135US9065368B2Control method for induction motorHITACHI LTD·Filed 2013·Granted Jun 23, 2015·0 cites·11 claims
- 3235US2014029640A1Solid-state laser deviceKOJIMA TETSUO·Filed 2011·Application pending·0 cites
- 3335US2018175590A1Semiconductor laser deviceMITSUBISHI ELECTRIC CORP·Filed 2015·Application pending·0 cites
- 3434US5889808APhotoexcitation solid laser amplifier photoexcitation solid laser unit and solid laser excitation methodMITSUBISHI ELECTRIC CORP·Filed 1997·Granted Mar 30, 1999·5 cites·8 claims
- 3532US7796670B1Diode laser pumped solid state laser amplifier and diode laser pumped solid state laserMITSUBISHI ELECTRIC CORP·Filed 1997·Granted Sep 14, 2010·4 cites·2 claims
- 3629USD520154SRear combination lamp for two-wheeled motor vehiclesHONDA MOTOR CO LTD·Filed 2004·Granted May 2, 2006·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →