Inventor · disambiguated record
Kiyoshi Ichikawa
Also filed as: ICHIKAWA KIYOSHI · NAKADA AKIRA · YAMADA SHIGERU
29 granted patents·5 pending applications·580 citations·filing 1976–2021
97Inventor score
Files withNIPPON MUSICAL INSTRUMENTS MFG13AGENCY IND SCIENCE TECHN5SONY OLYMPUS MEDICAL SOLUTIONS INC5ICHIKAWA KIYOSHI2NISSAN MOTOR2
Top patents by PatentIndex Score
34 records- 0196US4061821ASemipermeable composite membranesASAHI CHEMICAL IND·Filed 1976·Granted Dec 6, 1977·98 cites·9 claims
- 0292US4246213AMethod of producing a cover member for a safety air-cushionNISSAN MOTOR·Filed 1978·Granted Jan 20, 1981·69 cites·5 claims
- 0391US4120516ACover member for a safety air-cushion device and a method of producing the sameNISSAN MOTOR·Filed 1976·Granted Oct 17, 1978·69 cites·4 claims
- 0488US7286520B2Mobile terminal equipment and packet communication method between terminalsHITACHI LTD·Filed 2003·Granted Oct 23, 2007·64 cites·11 claims
- 0586US4865808AMethod for making hypereutetic Al-Si alloy composite materialsAGENCY IND SCIENCE TECHN·Filed 1988·Granted Sep 12, 1989·29 cites·7 claims
- 0684US12183448B2Medical image processing apparatus, trocar, medical observation system, image processing method, and computer readable recording mediumSONY OLYMPUS MEDICAL SOLUTIONS INC·Filed 2021·Granted Dec 31, 2024·1 cites·20 claims
- 0780US4080862AElectronic musical instrument having octave slide effectNIPPON MUSICAL INSTRUMENTS MFG·Filed 1976·Granted Mar 28, 1978·18 cites·6 claims
- 0879US4082027AElectronics musical instrumentNIPPON MUSICAL INSTRUMENTS MFG·Filed 1976·Granted Apr 4, 1978·18 cites·16 claims
- 0977US6678620B1Method for promoting energy saving in fluid machineryEBARA CORP·Filed 2000·Granted Jan 13, 2004·16 cites·6 claims
- 1076US5901778AMethod of manufacturing metallic materials with extremely fine crystal grainsAGENCY IND SCIENCE TECHN·Filed 1997·Granted May 11, 1999·17 cites·6 claims
- 1176US4077294AElectronic musical instrument having transient musical effectsNIPPON MUSICAL INSTRUMENTS MFG·Filed 1976·Granted Mar 7, 1978·29 cites·3 claims
- 1274US4166405AElectronic musical instrumentNIPPON MUSICAL INSTRUMENTS MFG·Filed 1978·Granted Sep 4, 1979·15 cites·9 claims
- 1371US4114497AElectronic musical instrument having a coupler effectNIPPON MUSICAL INSTRUMENTS MFG·Filed 1976·Granted Sep 19, 1978·14 cites·6 claims
- 1465US4176577AElectronic musical instrument of waveshape memory reading typeNIPPON MUSICAL INSTRUMENTS MFG·Filed 1977·Granted Dec 4, 1979·18 cites·9 claims
- 1565US4083283AElectronic musical instrument having legato effectNIPPON MUSICAL INSTRUMENTS MFG·Filed 1976·Granted Apr 11, 1978·11 cites·6 claims
- 1664US4917359AApparatus for making hypereutectic Al-Si alloy composite materialsAGENCY IND SCIENCE TECHN·Filed 1989·Granted Apr 17, 1990·12 cites·6 claims
- 1762US4133244AElectronic musical instrument with attack repeat effectNIPPON MUSICAL INSTRUMENTS MFG·Filed 1976·Granted Jan 9, 1979·10 cites·4 claims
- 1859US4099438AElectronic musical instrument having a touch vibrato effectNIPPON MUSICAL INSTRUMENTS MFG·Filed 1976·Granted Jul 11, 1978·9 cites·6 claims
- 1951US2021290306A1Medical information management server, surgery training device, surgery training system, image transmission method, display method, and computer readable recording mediumSONY OLYMPUS MEDICAL SOLUTIONS INC·Filed 2021·Application pending·0 cites
- 2050US6539176B2Photometry device for cameraFUJI PHOTO FILM CO LTD·Filed 2001·Granted Mar 25, 2003·2 cites·10 claims
- 2149US5358687AProcesses for manufacturing intermetallic compounds, intermetallic alloys and intermetallic matrix composite materials made thereofAGENCY IND SCIENCE TECHN·Filed 1993·Granted Oct 25, 1994·9 cites·10 claims
- 2248US2020058384A1Medical information management apparatus, medical information management method, and medical information management systemSONY OLYMPUS MEDICAL SOLUTIONS INC·Filed 2018·Application pending·0 cites
- 2348US2018286511A1Medical apparatus, information processing apparatus, and medical information processing systemSONY OLYMPUS MEDICAL SOLUTIONS INC·Filed 2018·Application pending·0 cites
- 2447US5871592ASolder and soldering methodSONY CORP·Filed 1996·Granted Feb 16, 1999·14 cites·8 claims
- 2543US8175606B2Wireless communication system and soft handoff control method in wireless communication systemICHIKAWA KIYOSHI·Filed 2008·Granted May 8, 2012·1 cites·12 claims
- 2643US4351220AElectronic musical instrument of digital processing typeNIPPON MUSICAL INSTRUMENTS MFG·Filed 1980·Granted Sep 28, 1982·4 cites·1 claims
- 2742US4189972AElectronic musical instrument of numerical value processing typeNIPPON MUSICAL INSTRUMENTS MFG·Filed 1978·Granted Feb 26, 1980·4 cites·3 claims
- 2842US4174650AEnvelope generator for an electronics musical instrumentNIPPON MUSICAL INSTRUMENTS MFG·Filed 1977·Granted Nov 20, 1979·4 cites·12 claims
- 2941US2018260183A1Medical image display apparatus and display control methodSONY OLYMPUS MEDICAL SOLUTIONS INC·Filed 2018·Application pending·0 cites
- 3040US4636355AMethod for manufacture of highly ductile materialAGENCY IND SCIENCE TECHN·Filed 1985·Granted Jan 13, 1987·7 cites·3 claims
- 3140US4457528AWheelchairMANTEN KK·Filed 1982·Granted Jul 3, 1984·15 cites·3 claims
- 3237US2007254938A1Preventive or Therapeutic Agent for Vascular Intimal Proliferative DiseaseICHIKAWA KIYOSHI·Filed 2005·Application pending·0 cites
- 3334US4098162ASynthesizer type electronic musical instrumentNIPPON MUSICAL INSTRUMENTS MFG·Filed 1976·Granted Jul 4, 1978·3 cites·6 claims
- 3424US6284057B1Solder and soldering methodSONY CORP·Filed 1998·Granted Sep 4, 2001·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →