Inventor · disambiguated record
Tetsuya Kojima
Also filed as: KOJIMA TETSUYA
91 granted patents·10 pending applications·1,178 citations·filing 1990–2022
99Inventor score
Files withFUJIKIN KK20FUJI PHOTO FILM CO LTD15MITSUBISHI ELECTRIC CORP15JAPAN DISPLAY INC9KOJIMA TETSUYA8
Top patents by PatentIndex Score
101 records- 0197US5769110AFluid control apparatusFUJIKIN KK·Filed 1996·Granted Jun 23, 1998·85 cites·2 claims
- 0291US10197858B2Display deviceJAPAN DISPLAY INC·Filed 2018·Granted Feb 5, 2019·3 cites·20 claims
- 0389US8350507B2Controller of rotary electric machineMITSUBISHI ELECTRIC CORP·Filed 2008·Granted Jan 8, 2013·20 cites·10 claims
- 0489US8139712B2Radiation imaging apparatus and method for breastKOJIMA TETSUYA·Filed 2009·Granted Mar 20, 2012·72 cites·11 claims
- 0588US11209703B2Display deviceJAPAN DISPLAY INC·Filed 2020·Granted Dec 28, 2021·2 cites·10 claims
- 0688US10451925B2Display deviceJAPAN DISPLAY INC·Filed 2018·Granted Oct 22, 2019·2 cites·20 claims
- 0788US8963462B2Driving apparatus for multiplex-winding rotary machineMORI TATSUYA·Filed 2012·Granted Feb 24, 2015·7 cites·16 claims
- 0888US5485984ADiaphragm valveKYOHARA MASAKO·Filed 1994·Granted Jan 23, 1996·58 cites·8 claims
- 0987US9331623B2Brushless motor, external AC voltage source, and electric power steering deviceHIROTANI Yu·Filed 2013·Granted May 3, 2016·8 cites·13 claims
- 1085US6086735AContoured sputtering targetPRAXAIR TECHNOLOGY INC·Filed 1998·Granted Jul 11, 2000·47 cites·13 claims
- 1185US5979944ADevice for fixing lower members and fluid control apparatus incorporating sameFUJIKIN KK·Filed 1998·Granted Nov 9, 1999·39 cites·3 claims
- 1284US6170890B1Pipe jointOHMI TADAHIRO·Filed 1998·Granted Jan 9, 2001·53 cites·4 claims
- 1381US6135155AFluid control deviceFUJIKIN KK·Filed 1996·Granted Oct 24, 2000·30 cites·1 claims
- 1481US5837907AMethod of tightening threaded membersFUJIKIN KK·Filed 1997·Granted Nov 17, 1998·32 cites·11 claims
- 1581US5743513ADiaphragm valveFUJIKIN KK·Filed 1996·Granted Apr 28, 1998·40 cites·6 claims
- 1679US6384348B1Packing error detecting systemMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted May 7, 2002·41 cites·5 claims
- 1778US6759759B2Rotary contactless connector and non-rotary contactless connectorTAMAGAWA SEIKI CO LTD·Filed 2001·Granted Jul 6, 2004·20 cites·3 claims
- 1878US6687680B1Electronic cash register systemMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Feb 3, 2004·24 cites·11 claims
- 1978US5678803AFluid controllerFUJIKIN KK·Filed 1996·Granted Oct 21, 1997·36 cites·5 claims
- 2078US5669596ADiaphragm valveFUJIKIN KK·Filed 1995·Granted Sep 23, 1997·37 cites·17 claims
- 2177US5528011AControl system of a C-type welding gunOBARA CORP·Filed 1994·Granted Jun 18, 1996·43 cites·8 claims
- 2277US5439197AFlow rate control valveKYOHARA MASAKO·Filed 1994·Granted Aug 8, 1995·37 cites·6 claims
- 2377US5178366AValve sealMASAKO KIYOHARA·Filed 1992·Granted Jan 12, 1993·41 cites·10 claims
- 2474US11804788B2Power converterMITSUBISHI ELECTRIC CORP·Filed 2019·Granted Oct 31, 2023·2 cites·12 claims
- 2574US6950633B2Rotary non-contact connector and non-rotary non-contact connectorCHUBU NIHON MARUKI CO LTD·Filed 2002·Granted Sep 27, 2005·30 cites·3 claims
- 2673US10809573B2Display deviceJAPAN DISPLAY INC·Filed 2019·Granted Oct 20, 2020·0 cites·10 claims
- 2772US8803787B2Liquid crystal display apparatusKOJIMA TETSUYA·Filed 2008·Granted Aug 12, 2014·2 cites·12 claims
- 2872US5516075AControllerFUJIKIN KK·Filed 1995·Granted May 14, 1996·32 cites·2 claims
- 2969US11796869B2Device with imaging unitJAPAN DISPLAY INC·Filed 2021·Granted Oct 24, 2023·0 cites·6 claims
- 3069US11047679B2Angle detecting apparatusMORI TATSUYA·Filed 2012·Granted Jun 29, 2021·2 cites·15 claims
- 3169US9231510B2Control device for rotary machine and inductance measurement method for rotary machineHACHIYA YOSUKE·Filed 2011·Granted Jan 5, 2016·3 cites·11 claims
- 3269US8547486B2Liquid crystal shutter and display system using the sameKOJIMA TETSUYA·Filed 2010·Granted Oct 1, 2013·1 cites·20 claims
- 3367US8878477B2Electric motor driving apparatus having failure detection circuit, and failure detection method for the electric motor driving apparatus having failure detection circuitNAKANO KOSUKE·Filed 2013·Granted Nov 4, 2014·2 cites·17 claims
- 3467US8878482B2Power converting apparatusKOJIMA TETSUYA·Filed 2010·Granted Nov 4, 2014·3 cites·18 claims
- 3567US8853981B2Driving apparatus for multiplex-winding motorKOJIMA TETSUYA·Filed 2013·Granted Oct 7, 2014·2 cites·14 claims
- 3667US5999204AApparatus and method for thermal image recordingFUJI PHOTO FILM CO LTD·Filed 1997·Granted Dec 7, 1999·25 cites·8 claims
- 3766US8144099B2OCB-mode liquid crystal display apparatus with initial transition of OCB liquid crystalKOJIMA TETSUYA·Filed 2008·Granted Mar 27, 2012·1 cites·12 claims
- 3866US6361081B1Device for fixing lower members and fluid control apparatus incorporating sameFUJIKIN KK·Filed 1999·Granted Mar 26, 2002·24 cites·4 claims
- 3966US5351936AFluid controllerFUJIKIN KK·Filed 1992·Granted Oct 4, 1994·26 cites·4 claims
- 4065US7746437B2Liquid crystal displayTOSHIBA KK·Filed 2008·Granted Jun 29, 2010·2 cites·19 claims
- 4164US11340493B2Display deviceJAPAN DISPLAY INC·Filed 2020·Granted May 24, 2022·0 cites·20 claims
- 4264US8284363B2OCB mode liquid crystal display with transition nucleus forming sectionNAKAO KENJI·Filed 2008·Granted Oct 9, 2012·2 cites·9 claims
- 4364US8041850B2Storage apparatus and data integrity assurance methodHITACHI LTD·Filed 2009·Granted Oct 18, 2011·3 cites·16 claims
- 4464US7724877B2Radiographic imaging systemFUJIFILM CORP·Filed 2009·Granted May 25, 2010·3 cites·6 claims
- 4564US6567111B2Image recording method and apparatusFUJI PHOTO FILM CO LTD·Filed 2001·Granted May 20, 2003·9 cites·13 claims
- 4664US6105475ATightening deviceFUJIKIN KK·Filed 1997·Granted Aug 22, 2000·23 cites·24 claims
- 4762US8842455B2Electric-power conversion apparatusKIMPARA YOSHIHIKO·Filed 2011·Granted Sep 23, 2014·2 cites·8 claims
- 4862US8296478B2Data transfer system and data transfer methodTORIGOE OSAMU·Filed 2010·Granted Oct 23, 2012·2 cites·12 claims
- 4962US5771919AFluid controllerFUJIKIN KK·Filed 1996·Granted Jun 30, 1998·22 cites·14 claims
- 5062US5720505APipe jointFUJIKIN KK·Filed 1996·Granted Feb 24, 1998·25 cites·6 claims
Showing the top 50 of 101 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →