Inventor · disambiguated record
Masahiko Takano
Also filed as: TAKANO MASAHIKO
35 granted patents·5 pending applications·73 citations·filing 2002–2023
95Inventor score
Files withHITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD31HITACHI IND EQUIPMENT SYS3TANAKA HIDEHARU3TAKANO MASAHIKO2HITACHI INC1
Top patents by PatentIndex Score
40 records- 0196US11821657B2Waste-heat recovery system in oil-cooled gas compressorHITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD·Filed 2022·Granted Nov 21, 2023·2 cites·3 claims
- 0295US10578339B2Waste-heat recovery system in oil-cooled gas compressorHITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD·Filed 2018·Granted Mar 3, 2020·5 cites·7 claims
- 0391US11873817B2Liquid-feeding rotary-screw compressorHITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD·Filed 2020·Granted Jan 16, 2024·2 cites·7 claims
- 0489US9441638B2Oil-cooled gas compressorTAKANO MASAHIKO·Filed 2011·Granted Sep 13, 2016·8 cites·18 claims
- 0587US10001124B2Oil-cooled gas compressorHITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD·Filed 2016·Granted Jun 19, 2018·2 cites·9 claims
- 0683US8622716B2Oil-cooled air compressorTANAKA HIDEHARU·Filed 2008·Granted Jan 7, 2014·9 cites·9 claims
- 0782US9347338B2Gas compressorHITACHI IND EQUIPMENT SYS·Filed 2013·Granted May 24, 2016·3 cites·18 claims
- 0880USD550721SAir compressorHITACHI IND EQUIPMENT SYS·Filed 2006·Granted Sep 11, 2007·28 cites·1 claims
- 0979US10907636B2Package-type compressorHITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD·Filed 2016·Granted Feb 2, 2021·2 cites·12 claims
- 1076US12123413B2Screw compressor having a plurality of branch paths with intersects and central axesHITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD·Filed 2022·Granted Oct 22, 2024·0 cites·2 claims
- 1176US10041698B2Waste-heat recovery system in oil-cooled gas compressorHITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD·Filed 2014·Granted Aug 7, 2018·2 cites·12 claims
- 1270US11359626B2Screw compressor having a plurality of branch paths with intersects and central axesHITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD·Filed 2018·Granted Jun 14, 2022·0 cites·2 claims
- 1366US11473582B2Package-type compressorHITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD·Filed 2020·Granted Oct 18, 2022·0 cites·14 claims
- 1466US11300322B2Waste-heat recovery system in oil-cooled gas compressorHITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD·Filed 2020·Granted Apr 12, 2022·0 cites·5 claims
- 1566US8246318B2Water-cooled air compressorTANAKA HIDEHARU·Filed 2008·Granted Aug 21, 2012·2 cites·16 claims
- 1662US11009025B2Oil-cooled screw compressorHITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD·Filed 2017·Granted May 18, 2021·0 cites·14 claims
- 1759US11982456B2Air compressorHITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD·Filed 2020·Granted May 14, 2024·0 cites·11 claims
- 1859US11795949B2Liquid level height detection in a gas-liquid separator of a liquid supply type gas compressorHITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD·Filed 2019·Granted Oct 24, 2023·0 cites·19 claims
- 1959US10030646B2Gas compressorHITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD·Filed 2016·Granted Jul 24, 2018·0 cites·17 claims
- 2058US12378964B2Gas compressorHITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD·Filed 2019·Granted Aug 5, 2025·0 cites·5 claims
- 2158US11231036B2Screw compressor having an opening of a fluid supply portion between the compression intersection line and a trajectory lineHITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD·Filed 2018·Granted Jan 25, 2022·0 cites·7 claims
- 2257US11313370B2Liquid-injected screw compressorHITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD·Filed 2018·Granted Apr 26, 2022·0 cites·10 claims
- 2357US2003115114A1Method and system for transaction of goodsHITACHI INC·Filed 2002·Application pending·0 cites
- 2456US11149734B2Fluid machineHITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD·Filed 2017·Granted Oct 19, 2021·0 cites·6 claims
- 2554US12486846B2Gas compressorHITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD·Filed 2022·Granted Dec 2, 2025·0 cites·9 claims
- 2654US11719241B2Screw compressor having a lubrication path for a plurality of suction side bearingsHITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD·Filed 2019·Granted Aug 8, 2023·0 cites·7 claims
- 2752US12110889B2Screw compressorHITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD·Filed 2021·Granted Oct 8, 2024·0 cites·16 claims
- 2852US11965510B2Compressor body and compressor to supply liquid into working chambers and whose downstream portion reaches a suction bearing chamberHITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD·Filed 2020·Granted Apr 23, 2024·0 cites·11 claims
- 2952US11428228B2Screw compressor having a different pressure of the fluid applied to the seal ring on the delivery side shaft sealing unitHITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD·Filed 2018·Granted Aug 30, 2022·0 cites·10 claims
- 3051US11994138B2Gas compressor with a plurality of air realease systems each having an air release valve and an air regulating valveHITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD·Filed 2020·Granted May 28, 2024·0 cites·5 claims
- 3151US2022049700A1Screw CompressorHITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD·Filed 2019·Application pending·0 cites
- 3250US12454953B2Gas compressor and gas compression systemHITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD·Filed 2023·Granted Oct 28, 2025·0 cites·7 claims
- 3350US6991443B2Oil injected screw compressorHITACHI IND EQUIPMENT SYS·Filed 2004·Granted Jan 31, 2006·8 cites·24 claims
- 3449US11448217B2Gas compressorHITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD·Filed 2019·Granted Sep 20, 2022·0 cites·7 claims
- 3548US12025129B2Liquid supply type screw compressorHITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD·Filed 2021·Granted Jul 2, 2024·0 cites·6 claims
- 3645US2020102950A1Liquid-Feed-Type Gas CompressorHITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD·Filed 2018·Application pending·0 cites
- 3743US8425198B2Air compressorTANAKA HIDEHARU·Filed 2010·Granted Apr 23, 2013·0 cites·6 claims
- 3841US10704549B2Screw compressor having a discharging passage with enlarged cross section areaHITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD·Filed 2015·Granted Jul 7, 2020·0 cites·8 claims
- 3940US2019331115A1Screw CompressorHITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD·Filed 2016·Application pending·0 cites
- 4040US2007172370A1Capacity control device and capacity control method for screw compressorTAKANO MASAHIKO·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →