Inventor · disambiguated record
Masatsugu Chikano
Also filed as: CHIKANO MASATSUGU
10 granted patents·4 pending applications·18 citations·filing 2009–2017
82Inventor score
Technology areasF04C
Files withHITACHI JOHNSON CONTROLS AIR CONDITIONING INC3NAKAMURA SATOSHI3CHIKANO MASATSUGU2HITACHI APPLIANCES INC2YANAGASE YUICHI2
Top patents by PatentIndex Score
14 records- 0188US9181945B2Scroll compressor with channels intermittently communicating internal and external compression chambers with back pressure chamberHITACHI APPLIANCES INC·Filed 2013·Granted Nov 10, 2015·9 cites·6 claims
- 0277US8740594B2Scroll compressor including seal member and guide ringNAKAMURA SATOSHI·Filed 2011·Granted Jun 3, 2014·2 cites·11 claims
- 0376US8992188B2Revolution type compressorNAKAMURA SATOSHI·Filed 2009·Granted Mar 31, 2015·5 cites·9 claims
- 0460US8152502B2Scroll compressor having guide ring supporting and urging seal memberNAKAMURA SATOSHI·Filed 2009·Granted Apr 10, 2012·1 cites·7 claims
- 0556US9091266B2Scroll compressor having a back pressure control valve for opening and closing a communication path in a stationary scrollIMADA KOUICHI·Filed 2011·Granted Jul 28, 2015·1 cites·5 claims
- 0650US10190586B2Scroll compressor and air conditionerHITACHI JOHNSON CONTROLS AIR CONDITIONING INC·Filed 2013·Granted Jan 29, 2019·0 cites·17 claims
- 0749US2010111741A1Scroll compressorHITACHI APPLIANCES INC·Filed 2009·Application pending·0 cites
- 0847US10718329B2Scroll compressorHITACHI JOHNSON CONTROLS AIR CONDITIONING INC·Filed 2016·Granted Jul 21, 2020·0 cites·6 claims
- 0942US10247188B2Scroll compressorHITACHI JOHNSON CONTROLS AIR CONDITIONING INC·Filed 2017·Granted Apr 2, 2019·0 cites·7 claims
- 1042US8747086B2Scroll compressorCHIKANO MASATSUGU·Filed 2010·Granted Jun 10, 2014·0 cites·9 claims
- 1134US2012230854A1Scroll CompressorCHIKANO MASATSUGU·Filed 2012·Application pending·0 cites
- 1234US2017306951A1Scroll compressor and refrigeration cycle apparatus using the sameJOHNSON CONTROLS-HITACHI AIR CONDITIONING TECH (HONG KONG) LTD·Filed 2015·Application pending·0 cites
- 1334US2012230853A1Scroll CompressorYANAGASE YUICHI·Filed 2012·Application pending·0 cites
- 1432US8888475B2Scroll compressor with oil supply across a sealing partYANAGASE YUICHI·Filed 2010·Granted Nov 18, 2014·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →