Inventor · disambiguated record
Kouji Hirata
Also filed as: HIRATA KOUJI
10 granted patents·62 citations·filing 1985–2010
86Inventor score
Files withFUJITSU LTD5MITSUBISHI ELECTRIC CORP2NIPPON PETROCHEMICALS CO LTD1SONY COMPUTER ENTERTAINMENT INC1SUENAGA SHINICHI1
Top patents by PatentIndex Score
10 records- 0175US4624976AModeling material compositionNIPPON PETROCHEMICALS CO LTD·Filed 1985·Granted Nov 25, 1986·17 cites·11 claims
- 0272US7400910B2Speaker sound enhancement for a mobile terminalFUJITSU LTD·Filed 2004·Granted Jul 15, 2008·16 cites·6 claims
- 0365US7369673B2Speaker supporting device and electronic device comprising this speaker supporting deviceFUJITSU LTD·Filed 2004·Granted May 6, 2008·8 cites·10 claims
- 0465US7254035B2Circuit substrate unit and electronic equipmentSONY COMPUTER ENTERTAINMENT INC·Filed 2001·Granted Aug 7, 2007·15 cites·22 claims
- 0558US7374452B2Battery accommodating structure and mobile terminalFUJITSU LTD·Filed 2004·Granted May 20, 2008·4 cites·4 claims
- 0644US7771867B2Battery accommodating structure and mobile terminalFUJITSU LTD·Filed 2004·Granted Aug 10, 2010·0 cites·2 claims
- 0739US7442061B2Connection device and electronic equipment having the sameFUJITSU LTD·Filed 2004·Granted Oct 28, 2008·1 cites·12 claims
- 0838US8951635B2Ferrite powder for bonded magnet, method for manufacturing ferrite powder, and bonded magnet using ferrite powderSUENAGA SHINICHI·Filed 2010·Granted Feb 10, 2015·0 cites·10 claims
- 0927US5707700AHeat insulating boxMITSUBISHI ELECTRIC CORP·Filed 1994·Granted Jan 13, 1998·1 cites·9 claims
- 1026US5985393AHeat insulating boxMITSUBISHI ELECTRIC CORP·Filed 1997·Granted Nov 16, 1999·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →