Inventor · disambiguated record
Katsuhisa Kodama
Also filed as: KODAMA KATSUHISA
24 granted patents·2 pending applications·721 citations·filing 1975–2024
96Inventor score
Files withMITSUBISHI ELECTRIC CORP11TAKEDA CHEMICAL INDUSTRIES LTD6KODAMA KATSUHISA5MITSUI TAKEDA CHEMICALS INC2FUJII YOSHIYUKI1
Top patents by PatentIndex Score
26 records- 0198US6665592B2Vehicle surroundings monitoring deviceMITSUBISHI ELECTRIC CORP·Filed 2001·Granted Dec 16, 2003·199 cites·4 claims
- 0295US6452533B1Vehicle periphery monitoring deviceMITSUBISHI ELECTRIC CORP·Filed 2000·Granted Sep 17, 2002·220 cites·6 claims
- 0393US7023331B2Peripheral monitor for monitoring periphery of vehicleMITSUBISHI ELECTRIC CORP·Filed 2003·Granted Apr 4, 2006·133 cites·6 claims
- 0492US9147634B2Semiconductor device, and on-board power conversion deviceKODAMA KATSUHISA·Filed 2011·Granted Sep 29, 2015·17 cites·12 claims
- 0590US9578790B2Power conversion apparatusKODAMA KATSUHISA·Filed 2012·Granted Feb 21, 2017·12 cites·8 claims
- 0675US6630517B2Process for hydrolyzing and recycling a polyurethaneKOBE STEEL LTD·Filed 1998·Granted Oct 7, 2003·17 cites·21 claims
- 0766US4032574AProduction of polyetherpolyols useful in preparing rigid polyurethane foamsTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1975·Granted Jun 28, 1977·16 cites·10 claims
- 0862US10888035B2Power conversion deviceMITSUBISHI ELECTRIC CORP·Filed 2016·Granted Jan 5, 2021·1 cites·13 claims
- 0962US9712039B2In-vehicle power conversion systemFUJII YOSHIYUKI·Filed 2012·Granted Jul 18, 2017·2 cites·18 claims
- 1061US4451587APolyurethane foam and its productionTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1982·Granted May 29, 1984·21 cites·14 claims
- 1159US6690329B2Vehicle surroundings monitoring deviceMITSUBISHI ELECTRIC CORP·Filed 2001·Granted Feb 10, 2004·12 cites·6 claims
- 1259US6515036B2Method of decomposing a polyurethaneMITSUI TAKEDA CHEMICALS INC·Filed 2001·Granted Feb 4, 2003·3 cites·4 claims
- 1359US5332764APolyether polyol production of a flexible urethane foam and shaped article therefromTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1993·Granted Jul 26, 1994·9 cites·8 claims
- 1459US4405682AMethod for producing fire-resistant, thermally insulating boardTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1981·Granted Sep 20, 1983·28 cites·16 claims
- 1557US8860630B2Antenna apparatus and method for manufacturing the sameKODAMA KATSUHISA·Filed 2010·Granted Oct 14, 2014·1 cites·14 claims
- 1655US6660236B1Apparatus for decomposition and recovery of polyurethane resinTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1999·Granted Dec 9, 2003·16 cites·9 claims
- 1755US2025192668A1Electric-power conversion apparatusMITSUBISHI ELECTRIC CORP·Filed 2024·Application pending·0 cites
- 1852US8421699B2Antenna apparatus, radar and waveguideKODAMA KATSUHISA·Filed 2008·Granted Apr 16, 2013·1 cites·18 claims
- 1951US12506052B2Semiconductor device and power conversion deviceMITSUBISHI ELECTRIC CORP·Filed 2022·Granted Dec 23, 2025·0 cites·13 claims
- 2051US5367050APolyether polyol production of a flexible urethane foam and shaped article therefromTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1994·Granted Nov 22, 1994·6 cites·6 claims
- 2151US2023135461A1Semiconductor deviceMITSUBISHI ELECTRIC CORP·Filed 2022·Application pending·0 cites
- 2247US7999639B2Waveguide structure comprised of grooves formed in resin and metal portionsMITSUBISHI ELECTRIC CORP·Filed 2009·Granted Aug 16, 2011·0 cites·25 claims
- 2342US9379447B2Coaxially-fed slot array antenna and vehicle radar apparatusKODAMA KATSUHISA·Filed 2007·Granted Jun 28, 2016·0 cites·10 claims
- 2442US6489373B2Method for decomposition and recovery of polyurethane resinMITSUI TAKEDA CHEMICALS INC·Filed 1999·Granted Dec 3, 2002·6 cites·4 claims
- 2539US9913404B2Cooling apparatusMITSUBISHI ELECTRIC CORP·Filed 2015·Granted Mar 6, 2018·0 cites·13 claims
- 2638US7439831B2Transition circuitMITSUBISHI ELECTRIC CORP·Filed 2004·Granted Oct 21, 2008·1 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →