Inventor · disambiguated record
Hidetoshi Tanaka
Also filed as: TANAKA HIDETOSHI
77 granted patents·19 pending applications·1,037 citations·filing 1974–2025
99Inventor score
Top patents by PatentIndex Score
96 records- 0197US6254665B1Method for producing reduced iron agglomeratesKOBE STEEL LTD·Filed 1999·Granted Jul 3, 2001·82 cites·7 claims
- 0294US11063035B2Semiconductor integrated circuit deviceSOCIONEXT INC·Filed 2020·Granted Jul 13, 2021·4 cites·14 claims
- 0394USD506256SAdapter for transfer of medical solutionSCHERING AG·Filed 2003·Granted Jun 14, 2005·104 cites·1 claims
- 0494US6296479B1Direct reduction method and rotary hearth furnaceKOBE STEEL LTD·Filed 2000·Granted Oct 2, 2001·48 cites·13 claims
- 0594US6251161B1Method for operating moving hearth reducing furnaceKOBE SIEKO SHO KOBE STEEL LTD·Filed 1999·Granted Jun 26, 2001·84 cites·12 claims
- 0693US11905443B2Quantum-dot containing resin sheet or film, method for producing the same, and wavelength conversion memberNS MAT INC·Filed 2023·Granted Feb 20, 2024·2 cites·12 claims
- 0793US4674866AMethod and apparatus for two-side image formationCANON KK·Filed 1984·Granted Jun 23, 1987·41 cites·8 claims
- 0891US4154521AAir flow line system for image forming apparatusCANON KK·Filed 1978·Granted May 15, 1979·31 cites·10 claims
- 0990US11629288B2Quantum-dot containing resin sheet or film, method for producing the same, and wavelength conversion memberNS MAT INC·Filed 2018·Granted Apr 18, 2023·3 cites·14 claims
- 1090US6797034B2Method of producing reduced metals and apparatus for reducing metal oxidesKOBE STEEL LTD·Filed 2002·Granted Sep 28, 2004·39 cites·9 claims
- 1190US6602320B2Method for producing reduced ironKOBE STEEL LTD·Filed 2001·Granted Aug 5, 2003·45 cites·31 claims
- 1290US6511316B2Method of operating a rotary hearth furnaceKOBE STEEL LTD·Filed 2001·Granted Jan 28, 2003·23 cites·17 claims
- 1389US11444079B2Semiconductor deviceSOCIONEXT INC·Filed 2020·Granted Sep 13, 2022·2 cites·17 claims
- 1489US10971581B2Semiconductor deviceSOCIONEXT INC·Filed 2019·Granted Apr 6, 2021·4 cites·17 claims
- 1589US10854710B2Semiconductor deviceSOCIONEXT INC·Filed 2019·Granted Dec 1, 2020·4 cites·18 claims
- 1689US6129777AMethod of producing reduced iron agglomeratesKOBE STEEL LTD·Filed 1999·Granted Oct 10, 2000·79 cites·6 claims
- 1788US7290437B1Sensor node for impact detectionHITACHI LTD·Filed 2005·Granted Nov 6, 2007·17 cites·12 claims
- 1888US6258149B1Method of producing reduced iron agglomeratesKOBE STEEL LTD·Filed 1999·Granted Jul 10, 2001·57 cites·16 claims
- 1988US4916490AImage forming apparatus comprising a plurality of developing devicesCANON KK·Filed 1989·Granted Apr 10, 1990·32 cites·22 claims
- 2087US12365829B2Quantum-dot containing resin sheet or film, method for producing the same, and wavelength conversion memberNS MAT INC·Filed 2024·Granted Jul 22, 2025·0 cites·8 claims
- 2186US7176601B2Piezoelectric power generation system and sensor systemHITACHI LTD·Filed 2004·Granted Feb 13, 2007·28 cites·5 claims
- 2285US8790420B2Method 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
- 2383US8262766B2Method for reducing chromium containing raw materialSUGITATSU HIROSHI·Filed 2009·Granted Sep 11, 2012·5 cites·15 claims
- 2483US6579505B2Method of producing iron oxide pelletsKOBE STEEL LTD·Filed 2002·Granted Jun 17, 2003·25 cites·21 claims
- 2583US4080062AVariable magnification optical mechanismCANON KK·Filed 1976·Granted Mar 21, 1978·21 cites·18 claims
- 2682US8439987B2Method of producing carbonaceous material-containing briquettes using steel mill dust containing oilHARADA TAKAO·Filed 2008·Granted May 14, 2013·4 cites·19 claims
- 2781US6811759B2Method of producing iron oxide pelletsKOBE STEEL LTD·Filed 2003·Granted Nov 2, 2004·22 cites·23 claims
- 2878US7993430B2Process for producing molten iron and apparatus for producing molten ironKOBE STEEL LTD·Filed 2007·Granted Aug 9, 2011·4 cites·3 claims
- 2978US4792828AImage forming apparatus for forming a plurality of image from different originals on one transfer sheetCANON KK·Filed 1986·Granted Dec 20, 1988·20 cites·26 claims
- 3076US7799100B2Method 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
- 3175US7438730B2Method of producing iron oxide pelletsKOBE STEEL LTD·Filed 2006·Granted Oct 21, 2008·2 cites·18 claims
- 3275US6685466B2Rotary hearth furnace for producing reduced metal and method of producing reduced metalKOBE STEEL LTD·Filed 2001·Granted Feb 3, 2004·8 cites·8 claims
- 3373US4021109AElectrophotographic copying apparatusCANON KK·Filed 1975·Granted May 3, 1977·15 cites·7 claims
- 3472US4437756ADouble-side image forming apparatusCANON KK·Filed 1982·Granted Mar 20, 1984·17 cites·17 claims
- 3571US7198658B2Method 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
- 3671US7112911B2Vibrational power generation device vibratorHITACHI LTD·Filed 2004·Granted Sep 26, 2006·15 cites·5 claims
- 3770US12464864B2Light-emitting elementNICHIA CORP·Filed 2022·Granted Nov 4, 2025·0 cites·18 claims
- 3870US8088195B2Method for manufacturing titanium oxide-containing slagTANAKA HIDETOSHI·Filed 2007·Granted Jan 3, 2012·1 cites·8 claims
- 3969US6559669B2Synchronous semiconductor device, and inspection system and method for the sameFUJITSU LTD·Filed 2001·Granted May 6, 2003·13 cites·3 claims
- 4068US6539291B1Airborne turbulence alert systemMITSUBISHI ELECTRIC CORP·Filed 2000·Granted Mar 25, 2003·16 cites·5 claims
- 4167US4896193AMulticolored image forming apparatus separable for ease of maintenanceCANON KK·Filed 1989·Granted Jan 23, 1990·16 cites·29 claims
- 4266US6918947B2Method for making reduced ironKOBE STEEL LTD·Filed 2003·Granted Jul 19, 2005·5 cites·13 claims
- 4363US7160353B2Process for producing molten ironKOBE STEEL LTD·Filed 2003·Granted Jan 9, 2007·3 cites·24 claims
- 4462US12376384B2Semiconductor integrated circuit deviceSOCIONEXT INC·Filed 2023·Granted Jul 29, 2025·0 cites·5 claims
- 4561US6891393B2Synchronous semiconductor device, and inspection system and method for the sameFUJITSU LTD·Filed 2003·Granted May 10, 2005·7 cites·5 claims
- 4661US6519100B1Optical pick-up apparatusSONY CORP·Filed 2000·Granted Feb 11, 2003·4 cites·6 claims
- 4760US11824055B2Semiconductor integrated circuit deviceSOCIONEXT INC·Filed 2022·Granted Nov 21, 2023·0 cites·7 claims
- 4859US9761760B2Semiconductor light emitting elementTANAKA HIDETOSHI·Filed 2011·Granted Sep 12, 2017·1 cites·19 claims
- 4959US7674314B2Process for producing reduced metal and agglomerate with carbonaceous material incorporated thereinKOBE STEEL LTD·Filed 2004·Granted Mar 9, 2010·2 cites·18 claims
- 5059US6669470B2Method for operating manufacturing equipment including heating furnaceKOBE STEEL LTD·Filed 2002·Granted Dec 30, 2003·11 cites·6 claims
Showing the top 50 of 96 patent records by PatentIndex Score.
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