Inventor · disambiguated record
Masahiko Haraguchi
Also filed as: HARAGUCHI MASAHIKO
4 granted patents·2 pending applications·165 citations·filing 1992–2020
76Inventor score
Files withHITACHI LTD1KOGA HISAO1MATSUSHITA ELECTRIC INDUSTRIAL CO LTD1PANASONIC CORP1PANASONIC IP MAN CO LTD1
Top patents by PatentIndex Score
6 records- 0185US5425023ANetwork system and method of managing a maximum transfer unit in the network systemHITACHI LTD·Filed 1992·Granted Jun 13, 1995·146 cites·33 claims
- 0264US8537819B2Power line communication apparatus, power line communication method and communication apparatusKOGA HISAO·Filed 2006·Granted Sep 17, 2013·3 cites·15 claims
- 0362US6483746B2Electronic apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Nov 19, 2002·15 cites·17 claims
- 0452US8027271B2Communicating apparatus and controlling method of thereofPANASONIC CORP·Filed 2007·Granted Sep 27, 2011·1 cites·21 claims
- 0536US2020322870A1Camera and communication methodPANASONIC IP MAN CO LTD·Filed 2020·Application pending·0 cites
- 0633US2003172136A1System and method for providing communication serviceFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →