Inventor · disambiguated record
Masaaki Nagano
Also filed as: NAGANO MASAAKI
20 granted patents·6 pending applications·264 citations·filing 1973–2023
94Inventor score
Top patents by PatentIndex Score
26 records- 0191US5367363AImage forming apparatus having rotatable electrophotographic process unitRICOH KK·Filed 1991·Granted Nov 22, 1994·42 cites·35 claims
- 0288US6287467B1Submerged membrane cartridgeKUBOTA KK·Filed 2000·Granted Sep 11, 2001·32 cites·4 claims
- 0383US6853388B2Network management equipment and communication path setting methodTOSHIBA KK·Filed 2001·Granted Feb 8, 2005·58 cites·61 claims
- 0479USRE36301EImage forming apparatus having rotatable electrophotographic process unitRICOH KK·Filed 1996·Granted Sep 14, 1999·25 cites·36 claims
- 0576USD876349SPower supply unitOMRON TATEISI ELECTRONICS CO·Filed 2017·Granted Feb 25, 2020·18 cites·1 claims
- 0676US6843908B2Multistage immersion type membrane separator and high-concentration wastewater treatment facility using sameKUBOTA KK·Filed 2001·Granted Jan 18, 2005·26 cites·9 claims
- 0762US5872901AManifold apparatus with bidirectional interface for connection to a host computerRICOH KK·Filed 1997·Granted Feb 16, 1999·30 cites·6 claims
- 0859US11870199B2Terminal protection voltage detector circuit for protecting terminals of power supply apparatusOMRON TATEISI ELECTRONICS CO·Filed 2022·Granted Jan 9, 2024·0 cites·7 claims
- 0958US7103845B2Terminal apparatus for operator and communication path setting methodTOSHIBA KK·Filed 2001·Granted Sep 5, 2006·8 cites·27 claims
- 1057US12095355B2Power supply circuitOMRON TATEISI ELECTRONICS CO·Filed 2020·Granted Sep 17, 2024·0 cites·8 claims
- 1156US11916473B2Power supply device and power supply systemOMRON TATEISI ELECTRONICS CO·Filed 2019·Granted Feb 27, 2024·0 cites·6 claims
- 1255US6843470B2Air diffuser and flushing method thereofKUBOTA KK·Filed 2001·Granted Jan 18, 2005·6 cites·9 claims
- 1353US12347993B2Terminal block and control deviceOMRON TATEISI ELECTRONICS CO·Filed 2022·Granted Jul 1, 2025·0 cites·3 claims
- 1453US2024128882A1Power converter apparatus protected against input voltage of opposite polarity with small heat and lossOMRON TATEISI ELECTRONICS CO·Filed 2023·Application pending·0 cites
- 1552US10700596B2Power supply circuitOMRON TATEISI ELECTRONICS CO·Filed 2019·Granted Jun 30, 2020·0 cites·14 claims
- 1651US2023010478A1Power deviceOMRON TATEISI ELECTRONICS CO·Filed 2022·Application pending·0 cites
- 1747US11006497B2Power supply deviceOMRON TATEISI ELECTRONICS CO·Filed 2019·Granted May 11, 2021·0 cites·6 claims
- 1845US12270837B2Voltage detection deviceOMRON TATEISI ELECTRONICS CO·Filed 2021·Granted Apr 8, 2025·0 cites·3 claims
- 1941US2019068065A1Llc resonant converterOMRON TATEISI ELECTRONICS CO·Filed 2018·Application pending·0 cites
- 2038US2020174540A1Power Supply System, Method of Displaying Operating State of Power Supply Device, and ProgramOMRON TATEISI ELECTRONICS CO·Filed 2018·Application pending·0 cites
- 2137US11057974B2Power supply deviceOMRON TATEISI ELECTRONICS CO·Filed 2018·Granted Jul 6, 2021·0 cites·4 claims
- 2237USD879036SPower supply unitOMRON TATEISI ELECTRONICS CO·Filed 2017·Granted Mar 24, 2020·2 cites·1 claims
- 2337US3948144APeritrochoid curved surface generating apparatusYUTAKA SEIMITSU KOGYO LTD·Filed 1973·Granted Apr 6, 1976·5 cites·6 claims
- 2437US2020044575A1Switching power supply deviceOMRON TATEISI ELECTRONICS CO·Filed 2019·Application pending·0 cites
- 2536US6665267B1Access management method, communications apparatus, and monitor and control systemTOSHIBA KK·Filed 1999·Granted Dec 16, 2003·12 cites·3 claims
- 2634US2020051236A1Method of acquisition of state of power supply device and state acquisition device for power supply deviceOMRON TATEISI ELECTRONICS CO·Filed 2019·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →