Inventor · disambiguated record
Kazumi Uratsuji
Also filed as: URATSUJI KAZUMI
38 granted patents·753 citations·filing 1989–2008
98Inventor score
Files withYAMAICHI ELECTRONICS CO LTD16YAMAICHI ELECTRIC CO LTD11YAMAICHI ELECTRIC MFG10YAMACHI ELECTRIC CO LTD1
Top patents by PatentIndex Score
38 records- 0183US5320550AConnector for electric partYAMAICHI ELECTRIC CO LTD·Filed 1992·Granted Jun 14, 1994·54 cites·5 claims
- 0281US6709279B2Contact pin module and testing device provided with the sameYAMAICHI ELECTRONICS CO LTD·Filed 2001·Granted Mar 23, 2004·31 cites·8 claims
- 0379US5044810AIC socket having cover with locking memberYAMAICHI ELECTRIC MFG·Filed 1989·Granted Sep 3, 1991·38 cites·7 claims
- 0473US5641945AContacting structure with respect to spherical bumpYAMAICHI ELECTRONICS CO LTD·Filed 1995·Granted Jun 24, 1997·32 cites·15 claims
- 0573US5106309AIc socketYAMAICHI ELECTRIC MFG·Filed 1990·Granted Apr 21, 1992·34 cites·5 claims
- 0671US5685725AIC socketYAMAICHI ELECTRONICS CO LTD·Filed 1996·Granted Nov 11, 1997·33 cites·19 claims
- 0771US5109980AIc carrier with shaft couplingYAMAICHI ELECTRIC MFG·Filed 1990·Granted May 5, 1992·50 cites·4 claims
- 0869US5646442AContact structure for IC socketYAMAICHI ELECTRONICS CO LTD·Filed 1995·Granted Jul 8, 1997·31 cites·9 claims
- 0969US5213530AThree-way nip contact type contractorYAMAICHI ELECTRIC CO LTD·Filed 1991·Granted May 25, 1993·30 cites·5 claims
- 1069US5013256ASocket for electric partYAMAICHI ELECTRIC MFG·Filed 1990·Granted May 7, 1991·32 cites·10 claims
- 1168US7568918B2Socket for semiconductor deviceYAMAICHI ELECTRONICS CO LTD·Filed 2008·Granted Aug 4, 2009·5 cites·8 claims
- 1268US5320559AConnector for leadless IC packageYAMAICHI ELECTRIC CO LTD·Filed 1993·Granted Jun 14, 1994·29 cites·3 claims
- 1368US5167515ASocket for electric partYAMAICHI ELECTRIC CO LTD·Filed 1991·Granted Dec 1, 1992·29 cites·3 claims
- 1468US5000696ALock mechanism in an IC socketYAMAICHI ELECTRIC MFG·Filed 1989·Granted Mar 19, 1991·26 cites·4 claims
- 1567US5186642AConnectorYAMAICHI ELECTRIC CO LTD·Filed 1992·Granted Feb 16, 1993·29 cites·2 claims
- 1666US5078626AConnector for electric partsYAMAICHI ELECTRIC MFG·Filed 1990·Granted Jan 7, 1992·27 cites·10 claims
- 1766US5076798AShutter mechanism of a contact in an ic socketYAMAICHI ELECTRIC MFG·Filed 1990·Granted Dec 31, 1991·27 cites·9 claims
- 1865US5885101AIC carrierYAMAICHI ELECTRONICS CO LTD·Filed 1996·Granted Mar 23, 1999·31 cites·16 claims
- 1965US5059135AContact in a socket for an electric partYAMAICHI ELECTRIC MFG·Filed 1990·Granted Oct 22, 1991·27 cites·2 claims
- 2062US6824395B2Semiconductor device-socketYAMAICHI ELECTRONICS CO LTD·Filed 2002·Granted Nov 30, 2004·9 cites·13 claims
- 2156US5037321AConnector for electric partYAMAICHI ELECTRIC MFG·Filed 1990·Granted Aug 6, 1991·19 cites·4 claims
- 2251US5789804AContact agency interposed between IC and IC receptacleYAMAICHI ELECTRONICS CO LTD·Filed 1996·Granted Aug 4, 1998·17 cites·25 claims
- 2347US5213531AConnectorYAMACHI ELECTRIC CO LTD·Filed 1992·Granted May 25, 1993·15 cites·1 claims
- 2445US5683262AIC socketYAMAICHI ELECTRONICS CO LTD·Filed 1996·Granted Nov 4, 1997·10 cites·20 claims
- 2544US5199883AMount-to-contact type contactYAMAICHI ELECTRIC CO LTD·Filed 1992·Granted Apr 6, 1993·10 cites·5 claims
- 2643US5186641ASocket for electric partYAMAICHI ELECTRIC CO LTD·Filed 1991·Granted Feb 16, 1993·10 cites·3 claims
- 2741US5476174AIC carrierYAMAICHI ELECTRONICS CO LTD·Filed 1994·Granted Dec 19, 1995·9 cites·17 claims
- 2840US5374197AIC socketYAMAICHI ELECTRONICS CO LTD·Filed 1994·Granted Dec 20, 1994·8 cites·6 claims
- 2939US5195903ASocket for electric partYAMAICHI ELECTRIC CO LTD·Filed 1991·Granted Mar 23, 1993·9 cites·5 claims
- 3038US5493150AIC carrierYAMAICHI ELECTRONICS CO LTD·Filed 1994·Granted Feb 20, 1996·8 cites·12 claims
- 3138US5147212ASocket for electric partYAMAICHI ELECTRIC CO LTD·Filed 1991·Granted Sep 15, 1992·7 cites·9 claims
- 3235US5304072ASocket for electric partYAMAICHI ELECTRONICS CO LTD·Filed 1992·Granted Apr 19, 1994·6 cites·5 claims
- 3335US5078610AIC socketYAMAICHI ELECTRIC MFG·Filed 1990·Granted Jan 7, 1992·5 cites·4 claims
- 3434US5240421AConnectorYAMAICHI ELECTRONICS CO LTD·Filed 1992·Granted Aug 31, 1993·4 cites·6 claims
- 3533US5738528AIC carrierYAMAICHI ELECTRONICS CO LTD·Filed 1996·Granted Apr 14, 1998·3 cites·8 claims
- 3633US5628645AIC socketYAMAICHI ELECTRONICS CO LTD·Filed 1995·Granted May 13, 1997·3 cites·20 claims
- 3732US5261832ASocket for electric partYAMAICHI ELECTRIC CO LTD·Filed 1992·Granted Nov 16, 1993·3 cites·7 claims
- 3832US5192221ASocket for electric partYAMAICHI ELECTRIC CO LTD·Filed 1991·Granted Mar 9, 1993·3 cites·4 claims
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