Inventor · disambiguated record
Masanori Hirai
Also filed as: HIRAI MASANORI
20 granted patents·4 pending applications·184 citations·filing 1981–2019
94Inventor score
Files withNEC ENERGY DEVICES LTD6TEIJIN SEIKI CO LTD6HIRAI MASANORI3NABTESCO CORP3ENVISION AESC ENERGY DEVICES LTD2
Top patents by PatentIndex Score
24 records- 0194US7397209B2ActuatorNABTESCO CORP·Filed 2006·Granted Jul 8, 2008·28 cites·7 claims
- 0293US10493485B2Coating device and coating methodNEC ENERGY DEVICES LTD·Filed 2016·Granted Dec 3, 2019·6 cites·18 claims
- 0389US9618102B2Electromechanical actuator and actuator unitNABTESCO CORP·Filed 2014·Granted Apr 11, 2017·12 cites·10 claims
- 0486US10468662B2Production method and production apparatus of electrode for secondary battery, electrode for secondary battery, and secondary batteryNEC ENERGY DEVICES LTD·Filed 2015·Granted Nov 5, 2019·2 cites·12 claims
- 0586USD372857SBolt and nut assemblyHUCK INT INC·Filed 1994·Granted Aug 20, 1996·28 cites·1 claims
- 0684US10906060B2Coating device and coating methodENVISION AESC ENERGY DEVICES LTD·Filed 2019·Granted Feb 2, 2021·2 cites·1 claims
- 0782US9765867B2Electromechanical actuatorNABTESCO CORP·Filed 2015·Granted Sep 19, 2017·4 cites·16 claims
- 0881US10217988B2Secondary batteryNEC ENERGY DEVICES LTD·Filed 2016·Granted Feb 26, 2019·2 cites·9 claims
- 0969US5187994ARotary motion to longitudinal motion converting mechanismTEIJIN SEIKI CO LTD·Filed 1991·Granted Feb 23, 1993·24 cites·7 claims
- 1066US8505399B2Electric actuatorHIRAI MASANORI·Filed 2009·Granted Aug 13, 2013·6 cites·4 claims
- 1158US5145041AMotion converting mechanismTEIJIN SEIKI CO LTD·Filed 1991·Granted Sep 8, 1992·11 cites·10 claims
- 1256US8474339B2Electric actuatorHIRAI MASANORI·Filed 2009·Granted Jul 2, 2013·5 cites·9 claims
- 1351US5477741AMotion transforming mechanismTEIJIN SEIKI CO LTD·Filed 1994·Granted Dec 26, 1995·15 cites·34 claims
- 1450US5203222AMotion converting mechanismTEIJIN SEIKI CO LTD·Filed 1991·Granted Apr 20, 1993·13 cites·11 claims
- 1550US4967124AServo control apparatusTEIJIN SEIKI CO LTD·Filed 1989·Granted Oct 30, 1990·12 cites·2 claims
- 1649US11158851B2Electrode for electrochemical device, electrochemical device, and method for manufacturing sameENVISION AESC ENERGY DEVICES LTD·Filed 2017·Granted Oct 26, 2021·0 cites·18 claims
- 1747US9353774B2Fluid actuatorITO KOJI·Filed 2012·Granted May 31, 2016·0 cites·6 claims
- 1843US2020295345A1Method of manufacturing electrochemical device and electrodes for electrochemical deviceNEC ENERGY DEVICES LTD·Filed 2016·Application pending·0 cites
- 1942US5123331AStability compensating circuit of actuator systemTEIJIN SEIKI CO LTD·Filed 1991·Granted Jun 23, 1992·11 cites·15 claims
- 2041US2018175365A1Secondary battery electrode, and secondary battery manufacturing method and manufacturing apparatusNEC ENERGY DEVICES LTD·Filed 2016·Application pending·0 cites
- 2140US2019074509A1Electrode for electrochemical device, electrochemical device, and method of manufacturing the electrode and electrochemical deviceNEC ENERGY DEVICES LTD·Filed 2016·Application pending·0 cites
- 2240US2015017523A1Electrode manufacturing methodHIRAI MASANORI·Filed 2013·Application pending·0 cites
- 2334US5416511AObservation apparatus for selectively providing color signalsMITSUBISHI CHEM CORP·Filed 1993·Granted May 16, 1995·3 cites·12 claims
- 2421US4468289ACoulometric titration methodMITSUBISHI CHEM IND·Filed 1981·Granted Aug 28, 1984·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →