Inventor · disambiguated record
Masanao Kotani
Also filed as: KOTANI MASANAO
7 granted patents·5 pending applications·10 citations·filing 2010–2019
74Inventor score
Files withHITACHI LTD9HITACHI APPLIANCES INC1HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD1JOHNSON CONTROLS HITACHI AIR CONDITIONING TECH HONG KONG LIMITED1
Top patents by PatentIndex Score
12 records- 0189US11047390B2Oil feed type air compressorHITACHI LTD·Filed 2018·Granted Jun 29, 2021·5 cites·6 claims
- 0283US10527330B2Refrigeration cycle deviceHITACHI LTD·Filed 2016·Granted Jan 7, 2020·4 cites·13 claims
- 0377US11346346B2Liquid-cooled type compressor having first and second nozzle injection ports with different characteristicsHITACHI LTD·Filed 2018·Granted May 31, 2022·1 cites·5 claims
- 0456US11149734B2Fluid machineHITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD·Filed 2017·Granted Oct 19, 2021·0 cites·6 claims
- 0551US10359209B2Air conditioning apparatusJOHNSON CONTROLS—HITACHI AIR CONDITIONING TECH HONG KONG LIMITED·Filed 2014·Granted Jul 23, 2019·0 cites·15 claims
- 0650US2016320113A1Air conditioning apparatusHITACHI APPLIANCES INC·Filed 2014·Application pending·0 cites
- 0744US10920760B2Air compressor having an oil separator, an oil cooler, first and second evaporators, and wherein intake air and the oil are simultaneously cooled in the first and second evaporatorsHITACHI LTD·Filed 2016·Granted Feb 16, 2021·0 cites·12 claims
- 0844US2011072841A1Thermodynamic cycle system for moving vehicleHITACHI LTD·Filed 2010·Application pending·0 cites
- 0943US2021178594A1Robot, Action Detection Server, and Action Detection SystemHITACHI LTD·Filed 2019·Application pending·0 cites
- 1041US2015075199A1Air-Conditioning/Hot-Water Supply SystemHITACHI LTD·Filed 2012·Application pending·0 cites
- 1140US10995756B2Air compressorHITACHI LTD·Filed 2017·Granted May 4, 2021·0 cites·3 claims
- 1232US2019136843A1Air CompressorHITACHI LTD·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →