Assignee
KOKUSAI ELECTRIC CO LTD
US·149 granted patents·3 pending applications·7,034 citations·filing 1974–2007
Top patents by PatentIndex Score
152 records- 0196US6582174B1Substrate processing apparatus and substrate processing methodKOKUSAI ELECTRIC CO LTD·Filed 2000·Granted Jun 24, 2003·453 cites·20 claims
- 0296US5788447ASubstrate processing apparatusKOKUSAI ELECTRIC CO LTD·Filed 1996·Granted Aug 4, 1998·246 cites·26 claims
- 0395US6337754B1Optical conversion relay amplification systemKOKUSAI ELECTRIC CO LTD·Filed 1998·Granted Jan 8, 2002·191 cites·13 claims
- 0495US6194037B1Method of plasma processing a substrate placed on a substrate tableKOKUSAI ELECTRIC CO LTD·Filed 1996·Granted Feb 27, 2001·589 cites·22 claims
- 0595US5772770ASubstrate processing apparatusKOKUSAI ELECTRIC CO LTD·Filed 1996·Granted Jun 30, 1998·314 cites·28 claims
- 0695US5387265ASemiconductor wafer reaction furnace with wafer transfer meansKOKUSAI ELECTRIC CO LTD·Filed 1992·Granted Feb 7, 1995·408 cites·14 claims
- 0794US6486083B1Semiconductor device manufacturing method and semiconductor manufacturing apparatusKOKUSAI ELECTRIC CO LTD·Filed 2000·Granted Nov 26, 2002·74 cites·18 claims
- 0894USD304191SRadio paging receiverKOKUSAI ELECTRIC CO LTD·Filed 1987·Granted Oct 24, 1989·94 cites·1 claims
- 0993US6359714B1Relay systemKOKUSAI ELECTRIC CO LTD·Filed 1998·Granted Mar 19, 2002·147 cites·9 claims
- 1092US5705224AVapor depositing methodKOKUSAI ELECTRIC CO LTD·Filed 1995·Granted Jan 6, 1998·126 cites·14 claims
- 1191US6807374B1Mobile communication systemKOKUSAI ELECTRIC CO LTD·Filed 2000·Granted Oct 19, 2004·138 cites·1 claims
- 1290US5204575ASurface acoustic wave resonatorKOKUSAI ELECTRIC CO LTD·Filed 1991·Granted Apr 20, 1993·69 cites·3 claims
- 1389US6431190B1Fluid processing apparatusKOKUSAI ELECTRIC CO LTD·Filed 2001·Granted Aug 13, 2002·46 cites·11 claims
- 1489US6066210ASubstrate processing apparatus with a processing chamber, transfer chamber, intermediate holding chamber, and an atmospheric pressure sectionKOKUSAI ELECTRIC CO LTD·Filed 1996·Granted May 23, 2000·93 cites·14 claims
- 1588US6845239B1Positioning system and position calculating method in mobile communication systemKOKUSAI ELECTRIC CO LTD·Filed 2000·Granted Jan 18, 2005·55 cites·17 claims
- 1688US6742977B1Substrate processing device, substrate conveying device, and substrate processing methodKOKUSAI ELECTRIC CO LTD·Filed 2000·Granted Jun 1, 2004·75 cites·18 claims
- 1788US6143083ASubstrate transferring mechanismKOKUSAI ELECTRIC CO LTD·Filed 1999·Granted Nov 7, 2000·81 cites·3 claims
- 1888US6053980ASubstrate processing apparatusKOKUSAI ELECTRIC CO LTD·Filed 1997·Granted Apr 25, 2000·120 cites·67 claims
- 1988US5617333AMethod and apparatus for transmission of image dataKOKUSAI ELECTRIC CO LTD·Filed 1994·Granted Apr 1, 1997·186 cites·27 claims
- 2088US5245300AIntermediate frequency filter having a ceramic filterKOKUSAI ELECTRIC CO LTD·Filed 1992·Granted Sep 14, 1993·48 cites·5 claims
- 2186US6704298B1Repeater amplifier apparatusKOKUSAI ELECTRIC CO LTD·Filed 1999·Granted Mar 9, 2004·136 cites·13 claims
- 2286US6524650B1Substrate processing apparatus and methodKOKUSAI ELECTRIC CO LTD·Filed 2000·Granted Feb 25, 2003·32 cites·8 claims
- 2386US6414280B1Heat treatment method and heat treatment apparatusKOKUSAI ELECTRIC CO LTD·Filed 2000·Granted Jul 2, 2002·36 cites·16 claims
- 2486US6368049B1Semiconductor manufacturing method and semiconductor manufacturing apparatusKOKUSAI ELECTRIC CO LTD·Filed 2000·Granted Apr 9, 2002·47 cites·18 claims
- 2585US6573178B1Manufacturing method for semiconductor device and semiconductor manufacturing apparatusKOKUSAI ELECTRIC CO LTD·Filed 2000·Granted Jun 3, 2003·28 cites·16 claims
- 2685US5795452ADry process systemKOKUSAI ELECTRIC CO LTD·Filed 1996·Granted Aug 18, 1998·95 cites·17 claims
- 2784US5669644AWafer transfer plateKOKUSAI ELECTRIC CO LTD·Filed 1995·Granted Sep 23, 1997·90 cites·16 claims
- 2884US5640450ASpeech circuit controlling sidetone signal by background noise levelKOKUSAI ELECTRIC CO LTD·Filed 1995·Granted Jun 17, 1997·113 cites·3 claims
- 2983US6771954B1Remotely controlling operation mode of portable wireless communication terminalsKOKUSAI ELECTRIC CO LTD·Filed 2000·Granted Aug 3, 2004·55 cites·25 claims
- 3083US4910481ABranching filterKOKUSAI ELECTRIC CO LTD·Filed 1988·Granted Mar 20, 1990·76 cites·2 claims
- 3182US6778785B2Photoelectric conversion method, light receiving circuit, and optical communication systemKOKUSAI ELECTRIC CO LTD·Filed 2002·Granted Aug 17, 2004·21 cites·6 claims
- 3282US6707844B1Synchronous circuit and receiverKOKUSAI ELECTRIC CO LTD·Filed 2000·Granted Mar 16, 2004·27 cites·11 claims
- 3382US5850071ASubstrate heating equipment for use in a semiconductor fabricating apparatusKOKUSAI ELECTRIC CO LTD·Filed 1996·Granted Dec 15, 1998·81 cites·15 claims
- 3482USD380750SPortable wireless telephoneKOKUSAI ELECTRIC CO LTD·Filed 1993·Granted Jul 8, 1997·29 cites·1 claims
- 3582US4890079ADi-electric bandpass filterKOKUSAI ELECTRIC CO LTD·Filed 1988·Granted Dec 26, 1989·31 cites·17 claims
- 3681US6804217B1CDMA mobile station apparatusKOKUSAI ELECTRIC CO LTD·Filed 2000·Granted Oct 12, 2004·24 cites·13 claims
- 3781US6264706B1Substrate processing apparatus with local exhaust for removing contaminantsKOKUSAI ELECTRIC CO LTD·Filed 2000·Granted Jul 24, 2001·25 cites·18 claims
- 3881US6251189B1Substrate processing apparatus and substrate processing methodKOKUSAI ELECTRIC CO LTD·Filed 2000·Granted Jun 26, 2001·25 cites·12 claims
- 3980US6342864B1Slot array antenna with cavitiesKOKUSAI ELECTRIC CO LTD·Filed 2000·Granted Jan 29, 2002·37 cites·19 claims
- 4080US6217663B1Substrate processing apparatus and substrate processing methodKOKUSAI ELECTRIC CO LTD·Filed 1997·Granted Apr 17, 2001·69 cites·58 claims
- 4180USD310366SPortable radio telephoneKOKUSAI ELECTRIC CO LTD·Filed 1989·Granted Sep 4, 1990·20 cites·1 claims
- 4279US6332927B1Substrate processing apparatusKOKUSAI ELECTRIC CO LTD·Filed 2000·Granted Dec 25, 2001·20 cites·5 claims
- 4378US6785257B1Base stationKOKUSAI ELECTRIC CO LTD·Filed 2000·Granted Aug 31, 2004·19 cites·18 claims
- 4478US6496749B1Semiconductor producing apparatus and temperature control method thereforKOKUSAI ELECTRIC CO LTD·Filed 1999·Granted Dec 17, 2002·51 cites·33 claims
- 4578US6472639B2Heat treatment method and heat treatment apparatusKOKUSAI ELECTRIC CO LTD·Filed 2002·Granted Oct 29, 2002·19 cites·8 claims
- 4678US6275744B1Substrate feed controlKOKUSAI ELECTRIC CO LTD·Filed 1998·Granted Aug 14, 2001·54 cites·6 claims
- 4777US5665485ASplashproof construction for portable type electronic deviceKOKUSAI ELECTRIC CO LTD·Filed 1995·Granted Sep 9, 1997·65 cites·7 claims
- 4877US5632820AThermal treatment furnace in a system for manufacturing semiconductorsKOKUSAI ELECTRIC CO LTD·Filed 1995·Granted May 27, 1997·52 cites·10 claims
- 4977US5017932AMiniature antennaKOKUSAI ELECTRIC CO LTD·Filed 1989·Granted May 21, 1991·45 cites·3 claims
- 5076US5968593ASemiconductor manufacturing apparatusKOKUSAI ELECTRIC CO LTD·Filed 1996·Granted Oct 19, 1999·50 cites·12 claims
Showing the top 50 of 152 patent records by PatentIndex Score.
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