Inventor · disambiguated record
Kazuo Arai
Also filed as: ARAI KAZUO
46 granted patents·10 pending applications·1,266 citations·filing 1975–2021
98Inventor score
Files withAICHI STEEL CORP10MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8CALSONIC KANSEI CORP6KONISHIROKU PHOTO IND4NAT INST OF ADVANCED IND SCIEN4
Top patents by PatentIndex Score
56 records- 0198US4372558ARemote game apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1979·Granted Feb 8, 1983·240 cites·7 claims
- 0291US7331626B2Vehicle body structure reinforced against side impactHONDA MOTOR CO LTD·Filed 2006·Granted Feb 19, 2008·29 cites·11 claims
- 0387US4897290AMethod for manufacturing the substrate for liquid crystal displayKONISHIROKU PHOTO IND·Filed 1989·Granted Jan 30, 1990·68 cites·61 claims
- 0486US6652278B2Dental bar attachment for implantsAICHI STEEL CORP·Filed 2001·Granted Nov 25, 2003·51 cites·7 claims
- 0585US5311924AMolten metal level control method and device for continuous castingKAWASAKI STEEL CO·Filed 1991·Granted May 17, 1994·27 cites·13 claims
- 0683US7581342B2Display deviceCALSONIC KANSEI CORP·Filed 2006·Granted Sep 1, 2009·11 cites·19 claims
- 0782US5332342AElectrode tip dresser and cutter for electrode tip dresserHONDA MOTOR CO LTD·Filed 1992·Granted Jul 26, 1994·52 cites·8 claims
- 0882US4492581AGameboard teaching apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1982·Granted Jan 8, 1985·37 cites·4 claims
- 0980US6764963B2Manufacturing method of semiconductor devicesNAT INST OF ADVANCED IND SCIEN·Filed 2002·Granted Jul 20, 2004·27 cites·80 claims
- 1080US6759684B2SiC semiconductor deviceNAT INST OF ADVANCED IND SCIEN·Filed 2001·Granted Jul 6, 2004·29 cites·34 claims
- 1179US4059358APressure coating roller assemblyIWATA AIR COMPRESSOR MFG·Filed 1976·Granted Nov 22, 1977·43 cites·4 claims
- 1275US6709270B2Dental magnetic attachmentAICHI STEEL CORP·Filed 2002·Granted Mar 23, 2004·24 cites·3 claims
- 1374US5915822AMeter with light transmitting boardKANSEI KK·Filed 1997·Granted Jun 29, 1999·40 cites·18 claims
- 1472US5013243ADenture attachmentAICHI STEEL WORKS LTD·Filed 1989·Granted May 7, 1991·43 cites·12 claims
- 1572US4909605ALiquid crystal display deviceKONISHIROKU PHOTO IND·Filed 1987·Granted Mar 20, 1990·23 cites·15 claims
- 1668US6095949AHealth management deviceADK CORP·Filed 1998·Granted Aug 1, 2000·202 cites·17 claims
- 1767US6659771B2Denture attachmentAICHI STEEL CORP·Filed 2001·Granted Dec 9, 2003·14 cites·10 claims
- 1866US6299450B1Dental magnetic attachmentAICHI STEEL CORP·Filed 1999·Granted Oct 9, 2001·43 cites·3 claims
- 1964US5678998ADental magnetic attachmentAICHI STEEL WORKS LTD·Filed 1995·Granted Oct 21, 1997·39 cites·9 claims
- 2064US5314249ASurface condition measurement apparatusKAWASAKI STEEL CO·Filed 1992·Granted May 24, 1994·27 cites·15 claims
- 2163US6812102B2Semiconductor device manufacturing methodNAT INST OF ADVANCED IND SCIEN·Filed 2002·Granted Nov 2, 2004·11 cites·19 claims
- 2263US6203325B1Dental magnetic attachment and its fixing method including spacerAICHI STEEL WORKS LTD·Filed 1998·Granted Mar 20, 2001·38 cites·15 claims
- 2363US5263520AAir-suction nozzle for compaction of trash bagFREE HAND INC·Filed 1992·Granted Nov 23, 1993·33 cites·3 claims
- 2463US4956730AApparatus having a high-speed search capability for reproducing signals recorded on a tapeMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1987·Granted Sep 11, 1990·13 cites·8 claims
- 2562US9925023B2Implant overdenture system and implantAICHI STEEL CORP·Filed 2013·Granted Mar 27, 2018·1 cites·9 claims
- 2662US4985786AApparatus for retrieving information previously recorded on recording tape irrespective of tape speedMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1988·Granted Jan 15, 1991·13 cites·5 claims
- 2760US8591233B2Denture attachmentARAI KAZUO·Filed 2011·Granted Nov 26, 2013·1 cites·8 claims
- 2858US4090134ACombinated transceiver, cartridge tape player and radio unitNISSAN DENSHI KABUSHIKI KAISHA·Filed 1976·Granted May 16, 1978·15 cites·5 claims
- 2956US6932607B2Keeper for a dental magnetic attachmentAICHI STEEL CORP·Filed 2003·Granted Aug 23, 2005·4 cites·4 claims
- 3055US8257081B2Denture attachment, denture and process for producing the sameHONKURA YOSHINOBU·Filed 2004·Granted Sep 4, 2012·3 cites·10 claims
- 3155US5481112AMethod and apparatus for process control of material emitting radiationKAWASAKI STEEL CO·Filed 1994·Granted Jan 2, 1996·17 cites·13 claims
- 3254US11009700B2Head-up display apparatusCALSONIC KANSEI CORP·Filed 2016·Granted May 18, 2021·0 cites·9 claims
- 3354US8570702B2Static eliminating sheet, static eliminating system for sheets, and simultaneous design molding method, printing method, and deposition method using static eliminating sheetNAGAI HIROYUKI·Filed 2009·Granted Oct 29, 2013·0 cites·9 claims
- 3454US6302694B1Keeper for dental magnetic attachment and its removal methodAICHI STEEL CORP LTD·Filed 2000·Granted Oct 16, 2001·6 cites·4 claims
- 3554US3971985AAutomatic control system for condition-responsively switching over transceiver and radio or tape recorder audio signalsNISSAN DENSHI CO LTD·Filed 1975·Granted Jul 27, 1976·12 cites·2 claims
- 3653US9862274B2Display device for vehicleCALSONIC KANSEI CORP·Filed 2013·Granted Jan 9, 2018·0 cites·6 claims
- 3752US6565032B1Winding method and apparatus of armatureMITSUBA CORP·Filed 2000·Granted May 20, 2003·6 cites·6 claims
- 3850US2024149504A1Resin-sealing method and resin-sealing deviceAPIC YAMADA CORP·Filed 2021·Application pending·0 cites
- 3949US2014028125A1Outer rotor type motorNAMIKI PRECISION JEWEL CO LTD·Filed 2013·Application pending·0 cites
- 4044US2003118969A1Dental magnetic attachmentAICHI STEEL CORP·Filed 2002·Application pending·0 cites
- 4143US7258448B2Display deviceCALSONIC KANSEI CORP·Filed 2005·Granted Aug 21, 2007·0 cites·19 claims
- 4243US2009289355A1Semiconductor manufacturing apparatus and semiconductor deviceNAT INST OF ADVANCED IND SCIEN·Filed 2006·Application pending·0 cites
- 4343US2015231406A1Magnetic field generator for promoting bone growth, and implant device and denture for implant protection using the sameAICHI STEEL CORP·Filed 2013·Application pending·0 cites
- 4443US2010066645A1High visibility head-up display systemISHII MIKIO·Filed 2007·Application pending·0 cites
- 4543US2002137010A1Dental magnetic attachmentAICHI STEEL CORP·Filed 2001·Application pending·0 cites
- 4642US4105935AMotor speed control apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1976·Granted Aug 8, 1978·7 cites·7 claims
- 4742US2006220898A1Display deviceCALSONIC KANSEI CORP·Filed 2006·Application pending·0 cites
- 4842US2014104318A1Display device for vehicleCALSONIC KANSEI CORP·Filed 2012·Application pending·0 cites
- 4940USD249506SCombined automobile radio transceiver and cartridge playerNISSAN DENSHI KK·Filed 1976·Granted Sep 19, 1978·3 cites·1 claims
- 5039US7748982B2Denture attachmentAICHI STEEL CORP·Filed 2004·Granted Jul 6, 2010·0 cites·12 claims
Showing the top 50 of 56 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →