Inventor · disambiguated record
Akira Ishida
Also filed as: ISHIDA AKIRA · OYA MASAO
70 granted patents·16 pending applications·1,997 citations·filing 1975–2021
99Inventor score
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD22SANYO ELECTRIC CO9NIPPON TELEGRAPH & TELEPHONE6ISHIDA AKIRA5DAINIPPON SCREEN MFG4
Top patents by PatentIndex Score
86 records- 0197US6539288B2Vehicle rendering device for generating image for drive assistanceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Mar 25, 2003·115 cites·26 claims
- 0297US6369701B1Rendering device for generating a drive assistant image for drive assistanceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Apr 9, 2002·118 cites·23 claims
- 0397US5208612AImage recording apparatus constituting of selectable unitsRICOH KK·Filed 1990·Granted May 4, 1993·95 cites·14 claims
- 0495US4948254ALight wave interference length-measuring apparatusJAPAN RES DEV CORP·Filed 1988·Granted Aug 14, 1990·91 cites·5 claims
- 0593US6977105B1Multilayered tube and medical supply comprising multilayered tubeKAWASUMI LAB INC·Filed 2000·Granted Dec 20, 2005·71 cites·18 claims
- 0693US4383458AFilm cutterDAINIPPON SCREEN MFG·Filed 1981·Granted May 17, 1983·85 cites·8 claims
- 0792US5915368AAir/fuel ratio control apparatus that uses a neural networkMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Jun 29, 1999·66 cites·13 claims
- 0892US4051460AApparatus for accessing an information storage device having defective memory cellsNIPPON TELEGRAPH & TELEPHONE·Filed 1976·Granted Sep 27, 1977·78 cites·2 claims
- 0989US6411898B2Navigation deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Jun 25, 2002·81 cites·23 claims
- 1088US7266219B2Monitoring systemMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Sep 4, 2007·43 cites·6 claims
- 1188US6904362B2Route guidance system, information delivery center, and vehicular route guidance apparatusAISIN AW CO·Filed 2002·Granted Jun 7, 2005·83 cites·20 claims
- 1287US6366221B1Rendering deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Apr 2, 2002·42 cites·10 claims
- 1387USD331595SElectrostatic copying machineRICOH CO LTD·Filed 1991·Granted Dec 8, 1992·29 cites·1 claims
- 1486US4074236AMemory deviceNIPPON TELEGRAPH & TELEPHONE·Filed 1975·Granted Feb 14, 1978·28 cites·6 claims
- 1585US7085572B2Wireless base station and a wireless phoneSANYO ELECTRIC CO·Filed 2004·Granted Aug 1, 2006·30 cites·2 claims
- 1685US5657737AAir-fuel ratio control systemMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted Aug 19, 1997·48 cites·22 claims
- 1785US5524079ARear wheel steering angle controlling apparatus of four-wheel steering vehicleMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1993·Granted Jun 4, 1996·56 cites·32 claims
- 1884USD320808SElectrostatic copying machineRICOH CO LTD·Filed 1989·Granted Oct 15, 1991·21 cites·1 claims
- 1983US6092017AParameter estimation apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Jul 18, 2000·90 cites·16 claims
- 2082US8797895B2Radio relay station, radio relay method, radio communication system, location management device, radio terminal, and radio communication methodBABA TAKASHI·Filed 2009·Granted Aug 5, 2014·10 cites·5 claims
- 2182US6889047B2Wireless base station and a wireless phoneSANYO ELECTRIC CO·Filed 2001·Granted May 3, 2005·26 cites·6 claims
- 2282US6678640B2Method and apparatus for parameter estimation, parameter estimation control and learning controlMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Jan 13, 2004·38 cites·25 claims
- 2382US6625187B1Semiconductor optical device and method of manufacturing the sameSUMITOMO ELECTRIC INDUSTRIES·Filed 2000·Granted Sep 23, 2003·21 cites·14 claims
- 2482US5642281ASteering angle control apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1995·Granted Jun 24, 1997·51 cites·13 claims
- 2581US8825452B2Model producing apparatus, model producing method, and computer-readable recording medium in which model producing program is storedSHONO KAZUHIRO·Filed 2011·Granted Sep 2, 2014·11 cites·12 claims
- 2681US7369041B2Vehicle surrounding display deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Granted May 6, 2008·15 cites·14 claims
- 2780US7110793B1Wireless base station for reducing interference from a control signal emitted by another wireless base stationSANYO ELECTRIC CO·Filed 2000·Granted Sep 19, 2006·19 cites·5 claims
- 2879US7072835B2Method and apparatus for speech recognitionMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Jul 4, 2006·34 cites·4 claims
- 2977US7356355B2Wireless base station for reducing interference from a control signal emitted by another wireless base stationSANYO ELECTRIC CO·Filed 2006·Granted Apr 8, 2008·6 cites·3 claims
- 3076US5646850AAuto-drive control apparatus for use in vehicle apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1994·Granted Jul 8, 1997·40 cites·18 claims
- 3176US4176290ASuperconductive Josephson circuit deviceNIPPON TELEGRAPH & TELEPHONE·Filed 1977·Granted Nov 27, 1979·17 cites·8 claims
- 3275US6791967B1Wireless base stationSANYO ELECTRIC CO·Filed 2000·Granted Sep 14, 2004·12 cites·4 claims
- 3375US4242484AVinylidene chloride copolymer as a material for production of packaging articlesKANTO DENKA KOGYO KK·Filed 1979·Granted Dec 30, 1980·16 cites·1 claims
- 3474US4646144AMethod and apparatus for reproducing color separation picture imageDAINIPPON SCREEN MFG·Filed 1985·Granted Feb 24, 1987·36 cites·15 claims
- 3573US7185366B2Security administration server and its host serverSEER INSIGHT SECURITY INC·Filed 2002·Granted Feb 27, 2007·30 cites·49 claims
- 3669US7761116B2Radio device, transmission and reception directivity control method and transmission and reception directivity control programSANYO ELECTRIC CO·Filed 2007·Granted Jul 20, 2010·3 cites·3 claims
- 3769US6999602B2Image generation for assistance of drivers of vehiclesMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Feb 14, 2006·17 cites·9 claims
- 3869US5094127AAdaptive control system for vehiclesMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1990·Granted Mar 10, 1992·31 cites·5 claims
- 3966US7230524B2Obstacle detection deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Jun 12, 2007·22 cites·4 claims
- 4065US7248898B2Radio device, transmission/reception directivity control method, and transmission/reception directivity control programSANYO ELECTRIC CO·Filed 2003·Granted Jul 24, 2007·8 cites·8 claims
- 4164US7304651B2Rendering device for generating a display image for drive assistanceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Dec 4, 2007·11 cites·12 claims
- 4263US8892497B2Audio classification by comparison of feature sections and integrated features to known referencesKONUMA TOMOHIRO·Filed 2011·Granted Nov 18, 2014·4 cites·12 claims
- 4361US7542725B2Radio base station and mobile stationSANYO ELECTRIC CO·Filed 2001·Granted Jun 2, 2009·7 cites·3 claims
- 4461US7421491B2Method and system for monitoring individual devices in networked environmentsSEER INSIGHT SECURITY K K·Filed 2002·Granted Sep 2, 2008·12 cites·12 claims
- 4561US6223121B1Air-to-fuel ratio control deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Apr 24, 2001·19 cites·11 claims
- 4661US5767971AApparatus for measuring refractive index of medium using light, displacement measuring system using the same apparatus, and direction-of-polarization rotating unitNIKON CORP·Filed 1995·Granted Jun 16, 1998·26 cites·22 claims
- 4761US4531039AAutomatic valve seat build-up welding apparatusOKANO VALVE SEIZO KK·Filed 1982·Granted Jul 23, 1985·15 cites·10 claims
- 4859US8583647B2Data processing device for automatically classifying a plurality of images into predetermined categoriesKAWANISHI RYOUICHI·Filed 2010·Granted Nov 12, 2013·2 cites·16 claims
- 4959US4482821ASuperconductive logic circuitNIPPON TELEGRAPH & TELEPHONE·Filed 1981·Granted Nov 13, 1984·11 cites·29 claims
- 5057US7147905B2Layered product and medical supply comprising the layered productKAWASUMI LAB INC·Filed 2002·Granted Dec 12, 2006·7 cites·12 claims
Showing the top 50 of 86 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →