Inventor · disambiguated record
Kazuo Kawai
Also filed as: KAWAI KAZUO
50 granted patents·13 pending applications·409 citations·filing 1977–2013
98Inventor score
Files withGEN RES ELECTRONICS INC41KAWAI KAZUO4KOKUSAI DENSHIN DENWA CO LTD4NANIWA PRODUCTS CO LTD3ISUZU MOTORS LTD2
Top patents by PatentIndex Score
63 records- 0194US7121614B2Air deflectorISUZU MOTORS LTD·Filed 2005·Granted Oct 17, 2006·30 cites·12 claims
- 0288US4831980AOil cooler assembly with integrated oil filter for internal combustion engineTOYO RADIATOR CO LTD·Filed 1988·Granted May 23, 1989·58 cites·15 claims
- 0374US4787049AAdaptive control apparatus for a machine toolTOYODA MACHINE WORKS LTD·Filed 1987·Granted Nov 22, 1988·39 cites·4 claims
- 0474US4785043APressure-sensitive adhesive composition produced from a base block copolymer, a resinous tackifier, a naphthenic or parffinic mineral oil, and an aromatic synthetic oilNIPPON OIL CO LTD·Filed 1987·Granted Nov 15, 1988·26 cites·4 claims
- 0570US9657602B2Exhaust heat recovery device for internal combustion engine and exhaust heat recovery method for internal combustion engineISUZU MOTORS LTD·Filed 2013·Granted May 23, 2017·2 cites·6 claims
- 0670US7587182B2Receiver input circuitGEN RES ELECTRONICS INC·Filed 2006·Granted Sep 8, 2009·4 cites·2 claims
- 0767US6373332B2Biquad notch filterGEN RES ELECTRONICS INC·Filed 2000·Granted Apr 16, 2002·11 cites·10 claims
- 0866US7415255B2Scanning receiverGEN RES ELECTRONICS INC·Filed 2005·Granted Aug 19, 2008·4 cites·1 claims
- 0960US4843708AAssembly method for component parts and systemNISSAN MOTOR·Filed 1988·Granted Jul 4, 1989·16 cites·17 claims
- 1059US6870447B2Tuning circuitGEN RES ELECTRONICS INC·Filed 2003·Granted Mar 22, 2005·7 cites·7 claims
- 1159US6072997AFrequency discriminator for a direct conversion receiverGEN RES ELECTRONICS INC·Filed 1997·Granted Jun 6, 2000·20 cites·1 claims
- 1256US6545570B2Tuning circuit including a negative impedance circuitGEN RES ELECTRONICS INC·Filed 2001·Granted Apr 8, 2003·6 cites·14 claims
- 1355US4298983AAutomatic equalization system in FM communication circuitKOKUSAI DENSHIN DENWA CO LTD·Filed 1979·Granted Nov 3, 1981·12 cites·2 claims
- 1453US6480060B2FSK signal demodulating integration-discharge circuitGEN RES ELECTRONICS INC·Filed 2001·Granted Nov 12, 2002·2 cites·2 claims
- 1549US6038268ADirect conversion FSK signal radio receiverGEN RES ELECTRONICS INC·Filed 1997·Granted Mar 14, 2000·25 cites·9 claims
- 1648US9289860B2Jig used for repairing pin-coupling component and method using the sameIHI CORP·Filed 2013·Granted Mar 22, 2016·1 cites·7 claims
- 1748US5644600AMulti-valued signal decoding circuit having bit synchronization signal timing transition which is sampled and heldGEN RES ELECTRONICS INC·Filed 1994·Granted Jul 1, 1997·18 cites·5 claims
- 1847US6628181B2Tuning circuit having a resonance circuit and a negative resistance circuitGEN RES ELECTRONICS INC·Filed 2002·Granted Sep 30, 2003·1 cites·5 claims
- 1947US4125899ABessel function type automatic delay equalizerKOKUSAI DENSHIN DENWA CO LTD·Filed 1977·Granted Nov 14, 1978·9 cites·1 claims
- 2046US6954123B2Tuning circuitGEN RES ELECTRONICS INC·Filed 2003·Granted Oct 11, 2005·2 cites·5 claims
- 2145US7088790B2Circuit for detecting a center level of a FSK demodulated signal to correct sameGEN RES ELECTRONICS INC·Filed 2002·Granted Aug 8, 2006·0 cites·3 claims
- 2244US6836199B2Tuning circuitGEN RES ELECTRONICS INC·Filed 2003·Granted Dec 28, 2004·2 cites·2 claims
- 2344US6803812B2Active filterGEN RES ELECTRONICS INC·Filed 2003·Granted Oct 12, 2004·2 cites·2 claims
- 2443US6504458B2Tuning circuit with controlled negative resistanceGEN RES ELECTRONICS INC·Filed 2001·Granted Jan 7, 2003·2 cites·10 claims
- 2543US6456174B1Tuning circuitGEN RES ELECTRONICS INC·Filed 2001·Granted Sep 24, 2002·2 cites·5 claims
- 2643US6225861B1Variable capacitance circuitGEN RESAERCH OF ELECTRONICS IN·Filed 1999·Granted May 1, 2001·9 cites·20 claims
- 2743US4476539ATransversal type smear-desmear filterKOKUSAI DENSHIN DENWA CO LTD·Filed 1982·Granted Oct 9, 1984·9 cites·2 claims
- 2843US2007046272A1Non-linear circuitKAWAI KAZUO·Filed 2006·Application pending·0 cites
- 2942US2006146957A1FSK signal generatorKAWAI KAZUO·Filed 2005·Application pending·0 cites
- 3042US2006176978A1FSK signal generatorKAWAI KAZUO·Filed 2005·Application pending·0 cites
- 3141US2007001738A1Variable resistance circuitKAWAI KAZUO·Filed 2006·Application pending·0 cites
- 3240US5949829ACentral error detecting circuit for FSK receiverGEN RES ELECTRONICS INC·Filed 1997·Granted Sep 7, 1999·12 cites·4 claims
- 3340US2006044040A1Variable attenuation circuitGEN RES ELECTRONICS INC·Filed 2004·Application pending·0 cites
- 3439US6933775B2Circuit for detecting and correcting central level of FSK demodulation signalGEN RES ELECTRONICS INC·Filed 2003·Granted Aug 23, 2005·0 cites·12 claims
- 3539US5870669ARadio receiverGEN RES ELECTRONICS INC·Filed 1996·Granted Feb 9, 1999·9 cites·21 claims
- 3639US4559989AEntirely automatic, cold box type machine for molding an integral connecting coreNANIWA PRODUCTS CO·Filed 1983·Granted Dec 24, 1985·9 cites·4 claims
- 3739US2007188260A1Receiver input circuitGEN RES ELECTRONICS INC·Filed 2007·Application pending·0 cites
- 3839US2007188274A1Active inductorGEN RES ELECTRONICS INC·Filed 2007·Application pending·0 cites
- 3939US2007188973A1Active capacitorGEN RES ELECTRONICS INC·Filed 2007·Application pending·0 cites
- 4039US2007257747A1Active capacitorGEN RES ELECTRONICS INC·Filed 2007·Application pending·0 cites
- 4139US2007257748A1Active inductorGEN RES ELECTRONICS INC·Filed 2007·Application pending·0 cites
- 4238US6985053B2Negative resistance circuitGEN RES ELECTRONICS INC·Filed 2004·Granted Jan 10, 2006·0 cites·5 claims
- 4338US6816005B2All pass filterGEN RES ELECTRONICS INC·Filed 2002·Granted Nov 9, 2004·0 cites·10 claims
- 4438US2008018410A1Voltage controlled oscillatorGEN RES ELECTRONICS INC·Filed 2007·Application pending·0 cites
- 4538US2008048742A1Phase comparison signal processing circuitGEN RES ELECTRONICS INC·Filed 2007·Application pending·0 cites
- 4637US7005950B2Negative impedance converterGEN RES ELECTRONICS INC·Filed 2004·Granted Feb 28, 2006·0 cites·4 claims
- 4737US5999577AClock reproducing circuit for packet FSK signal receiverGEN RES ELECTRONICS INC·Filed 1997·Granted Dec 7, 1999·9 cites·4 claims
- 4836US6529565B1Circuit for detecting a center error to correct sameGEN RES ELECTRONICS INC·Filed 1998·Granted Mar 4, 2003·8 cites·4 claims
- 4936US6137846AAFC circuit for a frequency scanning FSK receiverGEN RES ELECTRONICS INC·Filed 1998·Granted Oct 24, 2000·5 cites·3 claims
- 5036US6066970ACircuit for producing clock pulses from an inputted base band signalGEN RES ELECTRONICS INC·Filed 1998·Granted May 23, 2000·8 cites·1 claims
Showing the top 50 of 63 patent records by PatentIndex Score.
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