Inventor · disambiguated record
Teruo Watanabe
Also filed as: WATANABE TERUO
40 granted patents·2 pending applications·850 citations·filing 1982–2023
98Inventor score
Files withFUTABA DENSHI KOGYO KK22APS JAPAN CO LTD7SUMITOMO HEAVY INDUSTRIES3DAIDO STEEL CO LTD2SAKURAGI HARUMI2
Top patents by PatentIndex Score
42 records- 0194US9707310B2Air cleaning device, air cleaning method using the air cleaning device, and air cleaning systemAPS JAPAN CO LTD·Filed 2015·Granted Jul 18, 2017·14 cites·11 claims
- 0291US8471495B2Light-emitting diode driving apparatus and light-emitting diode lighting controlling methodMUGURUMA SHUJI·Filed 2010·Granted Jun 25, 2013·49 cites·10 claims
- 0390US8680782B2Light-emitting diode driving apparatusNICHIA CORP·Filed 2013·Granted Mar 25, 2014·15 cites·10 claims
- 0489US8653752B2Light-emitting diode driving apparatus for suppressing harmonic componentsSAKURAGI HARUMI·Filed 2012·Granted Feb 18, 2014·18 cites·10 claims
- 0588US5656889AGetter, getter device and fluorescent display deviceFUTABA DENSHI KOGYO KK·Filed 1994·Granted Aug 12, 1997·49 cites·2 claims
- 0688US5637023AField emission element and process for manufacturing sameFUTABA DENSHI KOGYO KK·Filed 1994·Granted Jun 10, 1997·48 cites·8 claims
- 0788US5469014AField emission elementFUTABA DENSHI KOGYO KK·Filed 1992·Granted Nov 21, 1995·46 cites·4 claims
- 0885US12275000B2Method of producing catalyst or adsorbent carrier, and catalyst or adsorbent carrierAPS JAPAN CO LTD·Filed 2023·Granted Apr 15, 2025·0 cites·4 claims
- 0984US5756058AProcess for purifying sulfur oxides-containing gasSUMITOMO HEAVY INDUSTRIES·Filed 1996·Granted May 26, 1998·58 cites·10 claims
- 1083US5256936AImage display deviceFUTABA DENSHI KOGYO KK·Filed 1991·Granted Oct 26, 1993·42 cites·5 claims
- 1183US5189341AElectron emitting elementFUTABA DENSHI KOGYO KK·Filed 1991·Granted Feb 23, 1993·42 cites·9 claims
- 1281US5786659AField emission type electron sourceFUTABA DENSHI KOGYO KK·Filed 1994·Granted Jul 28, 1998·36 cites·14 claims
- 1381US5612587AField emission cathodeFUTABA DENSHI KOGYO KK·Filed 1995·Granted Mar 18, 1997·37 cites·6 claims
- 1480US5564958AMethod for manufacturing display deviceFUTABA DENSHI KOGYO KK·Filed 1995·Granted Oct 15, 1996·36 cites·2 claims
- 1579US5594298AField emission cathode deviceFUTABA DENSHI KOGYO KK·Filed 1994·Granted Jan 14, 1997·32 cites·5 claims
- 1679US4447959AInstrument for measuring internal dimensionsMITUTOYO MFG CO LTD·Filed 1982·Granted May 15, 1984·27 cites·12 claims
- 1776US11504445B2Photocatalytic air cleaning structure for air cleaner, air cleaner having the air cleaning structure, and photocatalytic filter for use in the air cleaning structureAPS JAPAN CO LTD·Filed 2016·Granted Nov 22, 2022·2 cites·11 claims
- 1874US5129963ARare earth magnet alloys with excellent hot workabilityGEN MOTORS CORP·Filed 1991·Granted Jul 14, 1992·26 cites·4 claims
- 1973US5789856AFluorescent display device with blue filterFUTABA DENSHI KOGYO KK·Filed 1995·Granted Aug 4, 1998·25 cites·10 claims
- 2073US5122319AMethod of forming thin-walled elongated cylindrical compact for a magnetDAIDO STEEL CO LTD·Filed 1991·Granted Jun 16, 1992·26 cites·4 claims
- 2171US5793154AField emission elementFUTABA DENSHI KOGYO KK·Filed 1995·Granted Aug 11, 1998·20 cites·1 claims
- 2269US5656330AResistive element having a resistivity which is thermally stable against heat treatment, and method and apparatus for producing sameFUTABA DENSHI KOGYO KK·Filed 1995·Granted Aug 12, 1997·28 cites·14 claims
- 2369US5527514ADesulfurizing and denitrating towerSUMITOMO HEAVY INDUSTRIES·Filed 1994·Granted Jun 18, 1996·31 cites·5 claims
- 2467US8847509B2Light-emitting diode driving apparatus including charging/discharging capacitorSAKURAGI HARUMI·Filed 2012·Granted Sep 30, 2014·2 cites·7 claims
- 2566US11865512B2Method of producing catalyst or adsorbent carrier, and catalyst or adsorbent carrierAPS JAPAN CO LTD·Filed 2018·Granted Jan 9, 2024·0 cites·2 claims
- 2666US5835991AGetter, getter device and fluorescent display deviceFUTABA DENSHI KOGYO KK·Filed 1996·Granted Nov 10, 1998·16 cites·7 claims
- 2759US5589738AField emission type display deviceFUTABA DENSHI KOGYO KK·Filed 1994·Granted Dec 31, 1996·22 cites·7 claims
- 2855US8053896B2IC chip coating material and vacuum fluorescent display device using sameFATUBA CORP·Filed 2006·Granted Nov 8, 2011·2 cites·11 claims
- 2955US4963320AMethod and apparatus for producing anisotropic rare earth magnetDAIDO STEEL CO LTD·Filed 1990·Granted Oct 16, 1990·16 cites·20 claims
- 3053US11446406B2Photocatalytic device and fluid cleaning apparatus having the deviceAPS JAPAN CO LTD·Filed 2020·Granted Sep 20, 2022·0 cites·6 claims
- 3153US5381069AField emission element and process for manufacturing sameFUTABA DENSHI KOGYO KK·Filed 1993·Granted Jan 10, 1995·9 cites·6 claims
- 3250US11690930B2Photocatalytic deviceAPS JAPAN CO LTD·Filed 2018·Granted Jul 4, 2023·0 cites·2 claims
- 3349US5717286AElectron excited luminous element with an anode substrate having a glass exposed subface provided with a hydrophobic propertyFUTABA DENSHI KOGYO KK·Filed 1996·Granted Feb 10, 1998·8 cites·32 claims
- 3449US2025073369A1Photocatalyst unit and method for manufacturing photocatalyst unitAPS JAPAN CO LTD·Filed 2022·Application pending·0 cites
- 3547US5650689AVacuum airtight device having NbN electrode structure incorporated thereinFUTABA DENSHI KOGYO KK·Filed 1996·Granted Jul 22, 1997·7 cites·6 claims
- 3646US5834885AField emission cathode and method for manufacturing sameFUTABA DENSHI KOGYO KK·Filed 1996·Granted Nov 10, 1998·14 cites·3 claims
- 3745US4835445AFluorescent display deviceFUTABA DENSHI KOGYO KK·Filed 1988·Granted May 30, 1989·13 cites·6 claims
- 3843US5633650AFlat-type fluorescent display deviceFUTABA DENSHI KOGYO KK·Filed 1995·Granted May 27, 1997·12 cites·14 claims
- 3943US2011273092A1IC Chip Coating Material and Vacuum Fluorescent Display Device Using SameYASUOKA YUSUKE·Filed 2011·Application pending·0 cites
- 4042US5932179AWaste gas treatment apparatusSUMITOMO HEAVY INDUSTRIES·Filed 1997·Granted Aug 3, 1999·11 cites·6 claims
- 4142US5911614AField emission device and method for manufacturing sameFUTABA DENSHI KOGYO KK·Filed 1997·Granted Jun 15, 1999·6 cites·5 claims
- 4242US5820434AVacuum airtight envelope and method for manufacturing sameFUTABA DENSHI KOGYO KK·Filed 1996·Granted Oct 13, 1998·5 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →