Assignee
TOYOTOMI KOGYO CO LTD
JP·103 granted patents·670 citations·filing 1980–2010
Top patents by PatentIndex Score
103 records- 0182US6172666B1Equipment operation panelTOYOTOMI KOGYO CO LTD·Filed 1997·Granted Jan 9, 2001·50 cites·21 claims
- 0282USD284885SGarden sprayer body or a similar articleTOYOTOMI KOGYO CO LTD·Filed 1983·Granted Jul 29, 1986·17 cites·1 claims
- 0377USD284787SElectric radiant heaterTOYOTOMI KOGYO CO LTD·Filed 1983·Granted Jul 22, 1986·12 cites·1 claims
- 0476USD305260SElectric radiant heaterTOYOTOMI KOGYO CO LTD·Filed 1987·Granted Dec 26, 1989·16 cites·1 claims
- 0576US4363620AFire extinguishing device for oil burnerTOYOTOMI KOGYO CO LTD·Filed 1980·Granted Dec 14, 1982·21 cites·5 claims
- 0675US5165883AApparatus and method for safe operation of kerosene heatersTOYOTOMI KOGYO CO LTD·Filed 1989·Granted Nov 24, 1992·45 cites·15 claims
- 0774USD298874SVacuum cleanerTOYOTOMI KOGYO CO LTD·Filed 1985·Granted Dec 6, 1988·14 cites·1 claims
- 0872US4462789AHeating apparatus with decorative light effectTOYOTOMI KOGYO CO LTD·Filed 1981·Granted Jul 31, 1984·18 cites·6 claims
- 0971US6295937B1Intake/exhaust type combustion equipmentTOYOTOMI KOGYO CO LTD·Filed 2000·Granted Oct 2, 2001·23 cites·15 claims
- 1071USD290391SElectric radiant heaterTOYOTOMI KOGYO CO LTD·Filed 1985·Granted Jun 16, 1987·13 cites·1 claims
- 1167USD290036SElectric radiant heaterTOYOTOMI KOGYO CO LTD·Filed 1985·Granted May 26, 1987·11 cites·1 claims
- 1266USD289547SElectrical radiant heaterTOYOTOMI KOGYO CO LTD·Filed 1984·Granted Apr 28, 1987·9 cites·1 claims
- 1362USD295312SOil-fired space heaterTOYOTOMI KOGYO CO LTD·Filed 1985·Granted Apr 19, 1988·9 cites·1 claims
- 1461US4797088ASafety device for oil burnerTOYOTOMI KOGYO CO LTD·Filed 1986·Granted Jan 10, 1989·19 cites·35 claims
- 1561USD289679SElectrical radiant heaterTOYOTOMI KOGYO CO LTD·Filed 1984·Granted May 5, 1987·7 cites·1 claims
- 1659US4561840ASafety device for oil burnerTOYOTOMI KOGYO CO LTD·Filed 1984·Granted Dec 31, 1985·14 cites·9 claims
- 1759US4498862ADevice for adjusting the vertical position of wick in oil burnerTOYOTOMI KOGYO CO LTD·Filed 1983·Granted Feb 12, 1985·11 cites·9 claims
- 1857US4770627ACombustion control system for oil burnerTOYOTOMI KOGYO CO LTD·Filed 1986·Granted Sep 13, 1988·16 cites·8 claims
- 1957US4710125ASafety device for oil burnerTOYOTOMI KOGYO CO LTD·Filed 1986·Granted Dec 1, 1987·18 cites·5 claims
- 2057US4484886ACombustion cylinder construction for oil space heater of the type for radiating heat raysTOYOTOMI KOGYO CO LTD·Filed 1982·Granted Nov 27, 1984·11 cites·19 claims
- 2157USD275880SOil-fired space heaterTOYOTOMI KOGYO CO LTD·Filed 1982·Granted Oct 9, 1984·6 cites·1 claims
- 2253US4544349AOil burner comprising safeguard mechanism against power stoppageTOYOTOMI KOGYO CO LTD·Filed 1982·Granted Oct 1, 1985·9 cites·10 claims
- 2353USD269541SOil-fired space heaterTOYOTOMI KOGYO CO LTD·Filed 1980·Granted Jun 28, 1983·5 cites·1 claims
- 2451USD301163SOil-fired space heater or similar articleTOYOTOMI KOGYO CO LTD·Filed 1987·Granted May 16, 1989·6 cites·1 claims
- 2551USD286427SOil-fired space heaterTOYOTOMI KOGYO CO LTD·Filed 1984·Granted Oct 28, 1986·4 cites·1 claims
- 2650US4790184AOil gauge for cartridge-type oil tankTOYOTOMI KOGYO CO LTD·Filed 1987·Granted Dec 13, 1988·13 cites·8 claims
- 2749USD284503SOil-fired space heater or similar articleTOYOTOMI KOGYO CO LTD·Filed 1984·Granted Jul 1, 1986·4 cites·1 claims
- 2849USD282567SOil-fired space heater, or similar articleTOYOTOMI KOGYO CO LTD·Filed 1984·Granted Feb 11, 1986·4 cites·1 claims
- 2948US6325060B1Stack-equipped far infrared space heaterTOYOTOMI KOGYO CO LTD·Filed 2000·Granted Dec 4, 2001·5 cites·4 claims
- 3048US6185108B1Equipment control panel with operation signal generating switchTOYOTOMI KOGYO CO LTD·Filed 1998·Granted Feb 6, 2001·13 cites·16 claims
- 3148US4545758APot-type oil burnerTOYOTOMI KOGYO CO LTD·Filed 1983·Granted Oct 8, 1985·8 cites·18 claims
- 3247US6598599B2Hot air space heaterTOYOTOMI KOGYO CO LTD·Filed 2002·Granted Jul 29, 2003·5 cites·10 claims
- 3347US6390807B1Pot type oil burner with unnoticeable bad odorTOYOTOMI KOGYO CO LTD·Filed 2001·Granted May 21, 2002·4 cites·9 claims
- 3447US4390003APetroleum combustion deviceTOYOTOMI KOGYO CO LTD·Filed 1981·Granted Jun 28, 1983·9 cites·5 claims
- 3546USD310408SOil fired space heaterTOYOTOMI KOGYO CO LTD·Filed 1988·Granted Sep 4, 1990·4 cites·1 claims
- 3646US4569652ACombustion cylinder construction for oil space heaterTOYOTOMI KOGYO CO LTD·Filed 1982·Granted Feb 11, 1986·9 cites·18 claims
- 3745USD295311SOil-fired space heaterTOYOTOMI KOGYO CO LTD·Filed 1985·Granted Apr 19, 1988·4 cites·1 claims
- 3845USD287537SOil-fired space heaterTOYOTOMI KOGYO CO LTD·Filed 1983·Granted Dec 30, 1986·3 cites·1 claims
- 3945USD285481SOil-fired space heaterTOYOTOMI KOGYO CO LTD·Filed 1984·Granted Sep 2, 1986·3 cites·1 claims
- 4045USD282570SOil-fired space heaterTOYOTOMI KOGYO CO LTD·Filed 1983·Granted Feb 11, 1986·3 cites·1 claims
- 4145USD279498SSafety guard for a heaterTOYOTOMI KOGYO CO LTD·Filed 1983·Granted Jul 2, 1985·3 cites·1 claims
- 4245USD278180SOil-fired space heaterTOYOTOMI KOGYO CO LTD·Filed 1982·Granted Mar 26, 1985·3 cites·1 claims
- 4345USD275882SOil-fired space heaterTOYOTOMI KOGYO CO LTD·Filed 1982·Granted Oct 9, 1984·3 cites·1 claims
- 4444US4767316AFuel supply system for oil burnerTOYOTOMI KOGYO CO LTD·Filed 1987·Granted Aug 30, 1988·10 cites·11 claims
- 4544USD287617SElectric radiant heaterTOYOTOMI KOGYO CO LTD·Filed 1984·Granted Jan 6, 1987·2 cites·1 claims
- 4644USD275883SOil-fired space heater and the likeTOYOTOMI KOGYO CO LTD·Filed 1982·Granted Oct 9, 1984·3 cites·1 claims
- 4743US4810185AFire-extinguishing device for oil burnerTOYOTOMI KOGYO CO LTD·Filed 1986·Granted Mar 7, 1989·9 cites·13 claims
- 4843US4614493AHeat radiation-type oil burnerTOYOTOMI KOGYO CO LTD·Filed 1984·Granted Sep 30, 1986·8 cites·11 claims
- 4942USD336816SPortable cooking and heating stoveTOYOTOMI KOGYO CO LTD·Filed 1990·Granted Jun 29, 1993·4 cites·1 claims
- 5042US4591000AAutomatic fire-extinguishing device for oil burnerTOYOTOMI KOGYO CO LTD·Filed 1984·Granted May 27, 1986·5 cites·9 claims
Showing the top 50 of 103 patent records by PatentIndex Score.
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