Inventor · disambiguated record
Hisao Arai
Also filed as: ARAI HISAO
11 granted patents·5 pending applications·189 citations·filing 1988–2019
90Inventor score
Files withFUJI PHOTO FILM CO LTD7MITSUBISHI HEAVY IND LTD4FUJIFILM CORP3KENWOOD CORP1SHIMIZUO CONSTRUCTION CO1
Top patents by PatentIndex Score
16 records- 0187USD437581SEngine generatorMITSUBISHI HEAVY IND LTD·Filed 1999·Granted Feb 13, 2001·33 cites·1 claims
- 0285US6724942B1Image processing method and systemFUJI PHOTO FILM CO LTD·Filed 2000·Granted Apr 20, 2004·47 cites·28 claims
- 0376USD500281SAircraftMITSUBISHI HEAVY IND LTD·Filed 2004·Granted Dec 28, 2004·24 cites·1 claims
- 0464USD432892SKnob for a control leverMITSUBISHI HEAVY IND LTD·Filed 1998·Granted Oct 31, 2000·15 cites·1 claims
- 0557US6445831B1Image processing method and apparatusFUJI PHOTO FILM CO LTD·Filed 1999·Granted Sep 3, 2002·23 cites·22 claims
- 0651US5221160ASubterranean connecting method for construction of shield tunnel and connecting apparatus thereforSHIMIZUO CONSTRUCTION CO·Filed 1988·Granted Jun 22, 1993·25 cites·14 claims
- 0748US11371834B2Measuring deviceFUJIFILM CORP·Filed 2019·Granted Jun 28, 2022·0 cites·12 claims
- 0848US4854145ALock device for equipment loaded to vehicleKENWOOD CORP·Filed 1988·Granted Aug 8, 1989·13 cites·4 claims
- 0947USD500282SAircraftMITSUBISHI HEAVY IND LTD·Filed 2004·Granted Dec 28, 2004·7 cites·1 claims
- 1045US2013224768A1Immunochromatographic assay method and apparatusFUJIFILM CORP·Filed 2013·Application pending·0 cites
- 1141US2013224767A1Immunochromatographic assay method and apparatusFUJIFILM CORP·Filed 2013·Application pending·0 cites
- 1240US2006044495A1Transmissive color liquid crystal display deviceFUJI PHOTO FILM CO LTD·Filed 2005·Application pending·0 cites
- 1339US2005042423A1Antiglare film and production method of antiglare filmFUJI PHOTO FILM CO LTD·Filed 2004·Application pending·0 cites
- 1437US2004179028A1Pixel defect correcting method, color mura correcting method and image display deviceFUJI PHOTO FILM CO LTD·Filed 2004·Application pending·0 cites
- 1532US6731402B1Image processing method and deviceFUJI PHOTO FILM CO LTD·Filed 1999·Granted May 4, 2004·2 cites·15 claims
- 1629US6188073B1Radiographic intensifying screenFUJI PHOTO FILM CO LTD·Filed 1998·Granted Feb 13, 2001·0 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →