Inventor · disambiguated record
Keiji Murakami
Also filed as: MURAKAMI KEIJI
8 granted patents·9 pending applications·114 citations·filing 1977–2023
85Inventor score
Files withKYOCERA CORP5JAPAN AVIATION ELECTRON3KAWAI MUSICAL INSTR MFG CO2MURAKAMI KEIJI2FUJITO KYOKO1
Top patents by PatentIndex Score
17 records- 0187US4207791AAutomatic tuning deviceKAWAI MUSICAL INSTR MFG CO·Filed 1978·Granted Jun 17, 1980·29 cites·3 claims
- 0278US7261827B2Method of processing end portions of optical fibers and optical fibers having their end portions processedJAPAN AVIATION ELECTRON·Filed 2004·Granted Aug 28, 2007·22 cites·34 claims
- 0377US6491442B1Optical fiber connector in which an optical fiber is protected even when connection is not madeJAPAN AVIATION ELECTRON·Filed 1999·Granted Dec 10, 2002·53 cites·15 claims
- 0462US9031041B2Mobile communication method and base stationMURAKAMI KEIJI·Filed 2012·Granted May 12, 2015·2 cites·10 claims
- 0560US8903401B2Radio base station and connection establishment control methodFUJITO KYOKO·Filed 2010·Granted Dec 2, 2014·2 cites·5 claims
- 0655US2023156469A1Wireless communication apparatus and server apparatusKYOCERA CORP·Filed 2023·Application pending·0 cites
- 0749US6846111B2Method of processing optical fiber end portionJAPAN AVIATION ELECTRON·Filed 2001·Granted Jan 25, 2005·4 cites·7 claims
- 0848US2010185259A1Garment for electrically stimulating musclesUNIV KURUME·Filed 2008·Application pending·0 cites
- 0942US2011261750A1Radio terminal, relay device, and radio communication methodKYOCERA CORP·Filed 2009·Application pending·0 cites
- 1041US2011211452A1Radio base station and radio communication methodKYOCERA CORP·Filed 2009·Application pending·0 cites
- 1136US2003198440A1Method of processing end portions of optical fibers and optical fibers having their end portions processedFiled 2003·Application pending·0 cites
- 1236US2013035100A1Radio base station and communication control methodKYOCERA CORP·Filed 2011·Application pending·0 cites
- 1335US2016309520A1Base station and methodKYOCERA CORP·Filed 2016·Application pending·0 cites
- 1433US2002081072A1Method of processing end portions of optical fibers and optical fibers having their end portions processedFiled 2001·Application pending·0 cites
- 1532US4176576AElectronic musical instrumentKAWAI MUSICAL INSTR MFG CO·Filed 1977·Granted Dec 4, 1979·2 cites·7 claims
- 1629US8983473B2Radio base station and handover control method in a multi-system environmentMURAKAMI KEIJI·Filed 2010·Granted Mar 17, 2015·0 cites·12 claims
- 1727US2012040678A1Radio base station and method for controlling connection establishmentMATSUNAMI HIROKAZU·Filed 2010·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →