Inventor · disambiguated record
Takao Harada
Also filed as: HARADA TAKAO
53 granted patents·14 pending applications·742 citations·filing 1978–2023
98Inventor score
Top patents by PatentIndex Score
67 records- 0198US9491788B1Bicycle wireless systemSHIMANO KK·Filed 2015·Granted Nov 8, 2016·52 cites·16 claims
- 0297US6254665B1Method for producing reduced iron agglomeratesKOBE STEEL LTD·Filed 1999·Granted Jul 3, 2001·82 cites·7 claims
- 0394US6319302B1Method for manufacturing reduced iron agglomerates and apparatus there forKOBE STEEL LTD·Filed 2000·Granted Nov 20, 2001·53 cites·13 claims
- 0494US6251161B1Method for operating moving hearth reducing furnaceKOBE SIEKO SHO KOBE STEEL LTD·Filed 1999·Granted Jun 26, 2001·84 cites·12 claims
- 0591US8851448B2Motor-operated valveHARADA TAKAO·Filed 2011·Granted Oct 7, 2014·16 cites·8 claims
- 0690US6797034B2Method of producing reduced metals and apparatus for reducing metal oxidesKOBE STEEL LTD·Filed 2002·Granted Sep 28, 2004·39 cites·9 claims
- 0790US6511316B2Method of operating a rotary hearth furnaceKOBE STEEL LTD·Filed 2001·Granted Jan 28, 2003·23 cites·17 claims
- 0890US6500381B1Method and apparatus for supplying granular raw material for reduced ironKOBE STEEL LTD·Filed 2000·Granted Dec 31, 2002·26 cites·9 claims
- 0989US6129777AMethod of producing reduced iron agglomeratesKOBE STEEL LTD·Filed 1999·Granted Oct 10, 2000·79 cites·6 claims
- 1088US6258149B1Method of producing reduced iron agglomeratesKOBE STEEL LTD·Filed 1999·Granted Jul 10, 2001·57 cites·16 claims
- 1185US10556638B2Electronic device and method for controlling electronic deviceSHIMANO KK·Filed 2017·Granted Feb 11, 2020·6 cites·19 claims
- 1285US8790420B2Method for producing reduced metal and slag containing oxidized nonferrous metal using an upgraded coalHARADA TAKAO·Filed 2010·Granted Jul 29, 2014·4 cites·14 claims
- 1383US8262766B2Method for reducing chromium containing raw materialSUGITATSU HIROSHI·Filed 2009·Granted Sep 11, 2012·5 cites·15 claims
- 1483US6579505B2Method of producing iron oxide pelletsKOBE STEEL LTD·Filed 2002·Granted Jun 17, 2003·25 cites·21 claims
- 1582US10683562B2Reduced iron manufacturing methodKOBE STEEL LTD·Filed 2016·Granted Jun 16, 2020·2 cites·14 claims
- 1682US8439987B2Method of producing carbonaceous material-containing briquettes using steel mill dust containing oilHARADA TAKAO·Filed 2008·Granted May 14, 2013·4 cites·19 claims
- 1781US6811759B2Method of producing iron oxide pelletsKOBE STEEL LTD·Filed 2003·Granted Nov 2, 2004·22 cites·23 claims
- 1878US7993430B2Process for producing molten iron and apparatus for producing molten ironKOBE STEEL LTD·Filed 2007·Granted Aug 9, 2011·4 cites·3 claims
- 1976US7799100B2Method for producing improved coal for use in metallurgy, and method for producing reduced metal and slag containing oxidized nonferrous metalKOBE STEEL LTD·Filed 2004·Granted Sep 21, 2010·8 cites·12 claims
- 2075US7438730B2Method of producing iron oxide pelletsKOBE STEEL LTD·Filed 2006·Granted Oct 21, 2008·2 cites·18 claims
- 2175US6685466B2Rotary hearth furnace for producing reduced metal and method of producing reduced metalKOBE STEEL LTD·Filed 2001·Granted Feb 3, 2004·8 cites·8 claims
- 2274US7473198B2Apparatus for connecting bicycle chain links togetherSHIMANO KK·Filed 2005·Granted Jan 6, 2009·7 cites·13 claims
- 2372US8012237B2Process for producing molten ironKOBE STEEL LTD·Filed 2008·Granted Sep 6, 2011·2 cites·7 claims
- 2471US7198658B2Method for producing feed material for molten metal production and method for producing molten metalKOBE STEEL LTD·Filed 2003·Granted Apr 3, 2007·8 cites·9 claims
- 2571US4542070AProcess for adhering polyurethane elastomer to metalMITSUBISHI CHEM IND·Filed 1984·Granted Sep 17, 1985·24 cites·7 claims
- 2670US8088195B2Method for manufacturing titanium oxide-containing slagTANAKA HIDETOSHI·Filed 2007·Granted Jan 3, 2012·1 cites·8 claims
- 2766US6918947B2Method for making reduced ironKOBE STEEL LTD·Filed 2003·Granted Jul 19, 2005·5 cites·13 claims
- 2865US4476318AProcess for the preparation of 1,3-propanediol bis(p-aminobenzoate)IHARA CHEMICAL IND CO·Filed 1982·Granted Oct 9, 1984·7 cites·4 claims
- 2963US6811743B2Method and apparatus for supplying granular raw material for reduced ironKOBE STEEL LTD·Filed 2002·Granted Nov 2, 2004·2 cites·8 claims
- 3060US9897232B2Motor-driven valveFUJIKOKI CORP·Filed 2016·Granted Feb 20, 2018·1 cites·12 claims
- 3160US8636824B2Production method for carbonaceous material-containing metal oxide briquettesHARADA TAKAO·Filed 2008·Granted Jan 28, 2014·1 cites·41 claims
- 3260USD634335SMotor driven valveFUJIKOKI CORP·Filed 2009·Granted Mar 15, 2011·10 cites·1 claims
- 3359US7674314B2Process for producing reduced metal and agglomerate with carbonaceous material incorporated thereinKOBE STEEL LTD·Filed 2004·Granted Mar 9, 2010·2 cites·18 claims
- 3459US6669470B2Method for operating manufacturing equipment including heating furnaceKOBE STEEL LTD·Filed 2002·Granted Dec 30, 2003·11 cites·6 claims
- 3558USD1089555SMotor valveFUJIKOKI CORP·Filed 2023·Granted Aug 19, 2025·1 cites·1 claims
- 3658USD1089307SMotor valveFUJIKOKI CORP·Filed 2023·Granted Aug 19, 2025·1 cites·1 claims
- 3758US11299237B2Electronic device and method for controlling electronic deviceSHIMANO KK·Filed 2019·Granted Apr 12, 2022·0 cites·16 claims
- 3858US9121522B2Electrically operated valveFUJIKOKI CORP·Filed 2013·Granted Sep 1, 2015·1 cites·2 claims
- 3958US7572316B2Method for manufacturing reduced metalKOBE STEEL LTD·Filed 2004·Granted Aug 11, 2009·1 cites·9 claims
- 4058US7340420B2Method and system for providing information on industrial wastes, server and terminal for providing the information, recording medium for recording computer-readable program, and program allowing computer to execute processKOBE STEEL LTD·Filed 2002·Granted Mar 4, 2008·6 cites·9 claims
- 4157USD610232SMotor driven valveFUJIKOKI CORP·Filed 2008·Granted Feb 16, 2010·9 cites·1 claims
- 4256US10017836B2Method for producing reduced ironKOBE STEEL LTD·Filed 2014·Granted Jul 10, 2018·0 cites·7 claims
- 4356USD602563SMotor driven valveFUJIKOKI CORP·Filed 2008·Granted Oct 20, 2009·9 cites·1 claims
- 4456USD602562SMotor driven valveFUJIKOKI CORP·Filed 2008·Granted Oct 20, 2009·9 cites·1 claims
- 4556US2009294713A1Flow rate control valveFUJIKOKI CORP·Filed 2009·Application pending·0 cites
- 4653US10144981B2Process for manufacturing reduced iron agglomeratesKOBE STEEL LTD·Filed 2013·Granted Dec 4, 2018·0 cites·8 claims
- 4753US7993428B2Method for manufacturing molten ironKOBE STEEL LTD·Filed 2008·Granted Aug 9, 2011·0 cites·11 claims
- 4853USD602866SEnergizing coil for driving a motor driven valveFUJIKOKI CORP·Filed 2008·Granted Oct 27, 2009·8 cites·1 claims
- 4953US2007113708A1Ferronickel and process for producing raw material for ferronickel smeltingKOBE STEEL LTD·Filed 2007·Application pending·0 cites
- 5052US2010186644A1Exhaust gas processing system and method for rotary hearth type reducing furnaceKOBE STEEL LTD·Filed 2008·Application pending·0 cites
Showing the top 50 of 67 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Takao Harada files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →