Inventor · disambiguated record
Ryozo Koyama
Also filed as: KOYAMA RYOZO
17 granted patents·1 pending application·298 citations·filing 1995–2020
94Inventor score
Top patents by PatentIndex Score
18 records- 0184US5902105ADental treatment apparatus with a root canal length measurement functionMORITA MFG·Filed 1997·Granted May 11, 1999·118 cites·20 claims
- 0283US7850477B2ConnectorHIROSE ELECTRIC CO LTD·Filed 2009·Granted Dec 14, 2010·21 cites·7 claims
- 0382US7329154B2Electrical connector having terminals arranged with narrow pitchHIROSE ELECTRIC CO LTD·Filed 2006·Granted Feb 12, 2008·20 cites·13 claims
- 0477US5641295AModular board electrical connectorHIROSE ELECTRIC CO LTD·Filed 1995·Granted Jun 24, 1997·38 cites·3 claims
- 0574US10908368B2Optical cable connection structure and optical cable connection methodHIROSE ELECTRIC CO LTD·Filed 2020·Granted Feb 2, 2021·1 cites·6 claims
- 0661US5836780ACard edge connectorHIROSE ELECTRIC CO LTD·Filed 1997·Granted Nov 17, 1998·20 cites·13 claims
- 0760US7771236B2Electrical connectorHIROSE ELECTRIC CO LTD·Filed 2006·Granted Aug 10, 2010·9 cites·17 claims
- 0860USD607823SElectrical connectorHIROSE ELECTRIC CO LTD·Filed 2008·Granted Jan 12, 2010·11 cites·1 claims
- 0959US6382983B2Module mounting systemHIROSE ELECTRIC CO LTD·Filed 2001·Granted May 7, 2002·11 cites·6 claims
- 1056US9893450B2Electrical connecting member and electrical connector having the sameHIROSE ELECTRIC CO LTD·Filed 2016·Granted Feb 13, 2018·1 cites·12 claims
- 1150USD584691SElectrical connectorHIROSE ELECTRIC CO LTD·Filed 2007·Granted Jan 13, 2009·8 cites·1 claims
- 1250USD584692SElectrical connectorHIROSE ELECTRIC CO LTD·Filed 2007·Granted Jan 13, 2009·8 cites·1 claims
- 1350US7416446B2ConnectorHIROSE ELECTRIC CO LTD·Filed 2006·Granted Aug 26, 2008·4 cites·15 claims
- 1446USD589448SElectrical connectorHIROSE ELECTRIC CO LTD·Filed 2007·Granted Mar 31, 2009·6 cites·1 claims
- 1543US5888086AElectrical connectorHIROSE ELECTRIC CO LTD·Filed 1997·Granted Mar 30, 1999·9 cites·6 claims
- 1642US6334789B1Surface-mount connectorHIROSE ELECTRIC CO LTD·Filed 1999·Granted Jan 1, 2002·9 cites·5 claims
- 1736US2003153202A1Card connectorFiled 2002·Application pending·0 cites
- 1833US5938464ACircuit board electrical connector with latchHIROSE ELECTRIC CO LTD·Filed 1997·Granted Aug 17, 1999·4 cites·10 claims
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