Inventor · disambiguated record
Takeshi Tonegawa
Also filed as: TONEGAWA TAKESHI
17 granted patents·1 pending application·329 citations·filing 1984–2016
95Inventor score
Top patents by PatentIndex Score
18 records- 0189US5693111AMethod for sealedly forming envelopeFUTABA DENSHI KOGYO KK·Filed 1995·Granted Dec 2, 1997·81 cites·5 claims
- 0289US4582210ACasing for display deviceFUTABA DENSHI KOGYO KK·Filed 1984·Granted Apr 15, 1986·34 cites·10 claims
- 0387US10720811B2Electric motor for vehicle, electric motor bearing holder tube part with water drain structure concave recessed partsMITSUBA CORP·Filed 2016·Granted Jul 21, 2020·5 cites·7 claims
- 0480US5635795AGetter chamber for flat panel displaysFUTABA DENSHI KOGYO KK·Filed 1994·Granted Jun 3, 1997·31 cites·5 claims
- 0580US5564958AMethod for manufacturing display deviceFUTABA DENSHI KOGYO KK·Filed 1995·Granted Oct 15, 1996·36 cites·2 claims
- 0678US6067819AMethod for manufacturing glass container and apparatus thereforFUTABA DENSHI KOGYO KK·Filed 1998·Granted May 30, 2000·28 cites·6 claims
- 0777US4770310ACasing for display deviceFUTABA DENSHI KOGYO KK·Filed 1986·Granted Sep 13, 1988·22 cites·9 claims
- 0869US4666548AProcess for making fluorescent display deviceFUTABA DENSHI KOGYO KK·Filed 1985·Granted May 19, 1987·16 cites·6 claims
- 0964US6039620AMethod of manufacturing vacuum hermetic vesselsFUTABA DENSHI KOGYO KK·Filed 1997·Granted Mar 21, 2000·18 cites·3 claims
- 1057US5789858AEnvelope for vacuum electronic deviceFUTABA DENSHI KOGYO KK·Filed 1996·Granted Aug 4, 1998·11 cites·4 claims
- 1152US7586260B2Electron devices with non-evaporation-type getters and method for manufacturing the sameFUTABA DENSHI KOGYO KK·Filed 2006·Granted Sep 8, 2009·1 cites·10 claims
- 1252US6084344AReduced thickness vacuum container with getterFUTABA DENSHI KOGYO KK·Filed 1997·Granted Jul 4, 2000·10 cites·5 claims
- 1349US5827048AGetter supportFUTABA DENSHI KOGYO KK·Filed 1996·Granted Oct 27, 1998·9 cites·2 claims
- 1449US5717286AElectron 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
- 1548US5066885AIndirectly heated filamentary cathodeFUTABA DENSHI KOGYO KK·Filed 1989·Granted Nov 19, 1991·6 cites·1 claims
- 1646US6465952B1Fed flushed with hot inert gasFUTABA DENSHI KOGYO KK·Filed 1999·Granted Oct 15, 2002·7 cites·3 claims
- 1746US2008083702A1Method for manufacturing an electron emitting device and method for manufacturing an electron tubeFUTABA DENSHI KOGYO KK·Filed 2007·Application pending·0 cites
- 1842US5499939AEvacuation apparatusFUTABA DENSHI KOGYO KK·Filed 1994·Granted Mar 19, 1996·6 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →