Inventor · disambiguated record
Masahiro Hasunuma
Also filed as: HASUNUMA MASAHIRO
46 granted patents·9 pending applications·268 citations·filing 2002–2025
98Inventor score
Files withSURPASS IND CO LTD43HASUNUMA MASAHIRO8SURPASS INDUSTRY C LTD1TAKANOHASHI TOSHIYUKI1TOKYO OHKA KOGYO CO LTD1
Top patents by PatentIndex Score
55 records- 0196US9995415B2Fluidic deviceSURPASS IND CO LTD·Filed 2016·Granted Jun 12, 2018·9 cites·10 claims
- 0293US8573247B2Flow-rate controller, and regulator unit and valve unit used for the sameUSHIGUSA YOSHIHIRO·Filed 2006·Granted Nov 5, 2013·36 cites·2 claims
- 0389US7100454B2In-line type fluid pressure sensorSURPASS IND CO LTD·Filed 2005·Granted Sep 5, 2006·22 cites·8 claims
- 0488US10767802B2Fluid apparatusSURPASS IND CO LTD·Filed 2018·Granted Sep 8, 2020·2 cites·6 claims
- 0588US8292262B2Flow control valveHASUNUMA MASAHIRO·Filed 2005·Granted Oct 23, 2012·18 cites·14 claims
- 0687US7677530B2Flow rate regulation valveSURPASS IND CO LTD·Filed 2005·Granted Mar 16, 2010·14 cites·1 claims
- 0786US9803767B2Fluid device unitSURPASS IND CO LTD·Filed 2014·Granted Oct 31, 2017·9 cites·12 claims
- 0885US10222286B2Pressure detecting device having a mounting mechanismSURPASS IND CO LTD·Filed 2016·Granted Mar 5, 2019·4 cites·6 claims
- 0984US8783116B2Ultrasonic flow meter having protection joint interposed between the measurement unit and the external pipeHASUNUMA MASAHIRO·Filed 2011·Granted Jul 22, 2014·7 cites·7 claims
- 1083US8800959B2Flow-rate control valveHASUNUMA MASAHIRO·Filed 2009·Granted Aug 12, 2014·11 cites·4 claims
- 1183US7637152B2Flow meter and flow-regulating system using the sameSURPASS IND CO LTD·Filed 2006·Granted Dec 29, 2009·14 cites·13 claims
- 1282US10228075B2Fluid deviceSURPASS IND CO LTD·Filed 2017·Granted Mar 12, 2019·3 cites·8 claims
- 1382US8628119B2Tube connectorHASUNUMA MASAHIRO·Filed 2009·Granted Jan 14, 2014·13 cites·2 claims
- 1482US8381768B2Joint for fluid containerTOKYO OHKA KOGYO CO LTD·Filed 2006·Granted Feb 26, 2013·15 cites·7 claims
- 1579US9157459B2Liquid storage containerSURPASS IND CO LTD·Filed 2012·Granted Oct 13, 2015·3 cites·3 claims
- 1679US8210204B2Socket for fluid-transfer coupling deviceHASUNUMA MASAHIRO·Filed 2006·Granted Jul 3, 2012·10 cites·5 claims
- 1778US9517925B2Valve-integrating container, liquid withdrawing device equipped with the same, and method for manufacturing valve-integrating containerSURPASS IND CO LTD·Filed 2015·Granted Dec 13, 2016·4 cites·9 claims
- 1877US10281349B2Pressure dection device for detecting pressure of fluid circulated through flow channelSURPASS IND CO LTD·Filed 2017·Granted May 7, 2019·2 cites·4 claims
- 1976US8342209B2Plug for fluid-transfer coupling deviceSURPASS IND CO LTD·Filed 2006·Granted Jan 1, 2013·8 cites·6 claims
- 2075US10000371B2Connector and socketSURPASS IND CO LTD·Filed 2016·Granted Jun 19, 2018·2 cites·4 claims
- 2175US7887023B2Fluid-transfer coupling deviceSURPASS IND CO LTD·Filed 2007·Granted Feb 15, 2011·8 cites·10 claims
- 2274US9816621B2Shut-off valveSURPASS IND CO LTD·Filed 2015·Granted Nov 14, 2017·2 cites·7 claims
- 2374US9766147B2Pressure sensor including leakage detection part for detecting leakage of liquidSURPASS IND CO LTD·Filed 2015·Granted Sep 19, 2017·2 cites·10 claims
- 2472US11435022B2Fluid transfer connectorSURPASS IND CO LTD·Filed 2019·Granted Sep 6, 2022·1 cites·2 claims
- 2570US7610817B2Orifice member, and differential-pressure flow meter and flow-regulating apparatus using the sameSURPASS IND CO LTD·Filed 2006·Granted Nov 3, 2009·5 cites·16 claims
- 2669US8733399B2Flow adjusting valveHASUNUMA MASAHIRO·Filed 2011·Granted May 27, 2014·3 cites·10 claims
- 2768US6782761B2Ultrasonic flow meterSURPASS IND CO LTD·Filed 2002·Granted Aug 31, 2004·14 cites·23 claims
- 2868US2025334188A1Flow rate adjusting deviceSURPASS IND CO LTD·Filed 2025·Application pending·0 cites
- 2966US8302618B2Liquid tank connectorTAKANOHASHI TOSHIYUKI·Filed 2007·Granted Nov 6, 2012·4 cites·3 claims
- 3066US2025189393A1Pressure detection deviceSURPASS IND CO LTD·Filed 2024·Application pending·0 cites
- 3165US7024944B2Ultrasonic flow meterSURPASS IND CO LTD·Filed 2004·Granted Apr 11, 2006·10 cites·16 claims
- 3265US2025214751A1Sealing cap and detaching method of sealing capSURPASS IND CO LTD·Filed 2024·Application pending·0 cites
- 3364US8590566B2Coupling deviceHASUNUMA MASAHIRO·Filed 2011·Granted Nov 26, 2013·2 cites·5 claims
- 3464US6978683B2Ultrasonic flow meterSURPASS IND CO LTD·Filed 2005·Granted Dec 27, 2005·4 cites·2 claims
- 3561US2025146607A1Fluid transferring connectorSURPASS IND CO LTD·Filed 2024·Application pending·0 cites
- 3659US11733118B2Pressure detection device including suppressing variationsSURPASS IND CO LTD·Filed 2022·Granted Aug 22, 2023·0 cites·5 claims
- 3758US11293575B2Fluid transfer connector plug, fluid transfer connector socket, fluid transfer connector, and method for connecting fluid transfer connectorSURPASS IND CO LTD·Filed 2019·Granted Apr 5, 2022·0 cites·8 claims
- 3857US12055243B2Joint unit and method for assembling joint unitSURPASS IND CO LTD·Filed 2023·Granted Aug 6, 2024·0 cites·10 claims
- 3957US9353884B2Flow regulating apparatusSURPASS IND CO LTD·Filed 2014·Granted May 31, 2016·1 cites·4 claims
- 4052US2009101667A1Connector StructureHASUNUMA MASAHIRO·Filed 2007·Application pending·0 cites
- 4150US8011526B2Loosening prevention device for plugSURPASS IND CO LTD·Filed 2006·Granted Sep 6, 2011·0 cites·5 claims
- 4248US2014306132A1Flow regulating apparatusSURPASS IND CO LTD·Filed 2014·Application pending·0 cites
- 4346US2008111089A1Flow Rate Regulation ValveSURPASS IND CO LTD·Filed 2005·Application pending·0 cites
- 4446US2008210324A1DamperSURPASS INDUSTRY C LTD·Filed 2006·Application pending·0 cites
- 4545US10682648B2Plug-integrating containerSURPASS IND CO LTD·Filed 2015·Granted Jun 16, 2020·0 cites·2 claims
- 4645US10088088B2Connector and socketSURPASS IND CO LTD·Filed 2017·Granted Oct 2, 2018·0 cites·4 claims
- 4744US10724664B2ConnectorSURPASS IND CO LTD·Filed 2017·Granted Jul 28, 2020·0 cites·4 claims
- 4844US10118813B2Connector and socketSURPASS IND CO LTD·Filed 2017·Granted Nov 6, 2018·0 cites·7 claims
- 4942US10352492B2Coupling deviceSURPASS IND CO LTD·Filed 2016·Granted Jul 16, 2019·0 cites·7 claims
- 5041USD737405SFlow adjusting valveSURPASS IND CO LTD·Filed 2013·Granted Aug 25, 2015·4 cites·1 claims
Showing the top 50 of 55 patent records by PatentIndex Score.
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