Inventor · disambiguated record
Eiji Shimizu
Also filed as: SHIMIZU EIJI
20 granted patents·7 pending applications·402 citations·filing 1992–2023
96Inventor score
Files withNHK SPRING CO LTD7FUJITSU LTD2MARUSO IND CO LTD2UNIV CHIBA NAT UNIV CORP2YAMAGUCHI HIROYOSHI2
Top patents by PatentIndex Score
27 records- 0182US6837540B2Anti-submarine vehicle occupant restraint systemNHK SPRING CO LTD·Filed 2001·Granted Jan 4, 2005·42 cites·7 claims
- 0281US8632125B2Headrest device, method of adjusting headrest position, and vehicle seatYAMAGUCHI HIROYOSHI·Filed 2011·Granted Jan 21, 2014·12 cites·11 claims
- 0380US7360286B2Clip for hanging skirtMARUSO INDUSTRY CO LTD·Filed 2005·Granted Apr 22, 2008·8 cites·5 claims
- 0475US8596715B2Headrest deviceYAMAGUCHI HIROYOSHI·Filed 2011·Granted Dec 3, 2013·7 cites·7 claims
- 0575US7520363B2Vehicle safety deviceMAZDA MOTOR·Filed 2006·Granted Apr 21, 2009·13 cites·9 claims
- 0674US6419272B1Pretensioner for seat beltsNHK SPRING CO LTD·Filed 1998·Granted Jul 16, 2002·23 cites·9 claims
- 0773US7192137B2Sports goggleYAMAMOTO KOGAKU·Filed 2002·Granted Mar 20, 2007·54 cites·11 claims
- 0873US7072504B2Image synthesis apparatusSHARP KK·Filed 2001·Granted Jul 4, 2006·76 cites·11 claims
- 0972US7650957B2Actuator mechanism for lifting a hood of a motor vehicleNHK SPRING CO LTD·Filed 2007·Granted Jan 26, 2010·10 cites·13 claims
- 1066US8936310B2Headrest and vehicle seat provided with the sameTAKAYAMA MASAMI·Filed 2012·Granted Jan 20, 2015·6 cites·3 claims
- 1166US5984357ASeat belt pre-tensioner assemblyNHK SPRING CO LTD·Filed 1997·Granted Nov 16, 1999·32 cites·7 claims
- 1258US7170058B2Device for assisting a person in rescue operations under hazardous situationsYAMAMOTO KOGAKU·Filed 2004·Granted Jan 30, 2007·15 cites·19 claims
- 1357US6755465B2Anti-submarine vehicle occupant restraint systemNHK SPRING CO LTD·Filed 2001·Granted Jun 29, 2004·15 cites·17 claims
- 1457US2024178730A1Heating device for rotor coreTOYOTA MOTOR CO LTD·Filed 2023·Application pending·0 cites
- 1557US2023320640A1Bidirectional sightline-position determination device, bidirectional sightline-position determination method, and training methodUNIV CHIBA NAT UNIV CORP·Filed 2023·Application pending·0 cites
- 1655US6123780ASpin valve magnetoresistive head and manufacturing method thereforFUJITSU LTD·Filed 1998·Granted Sep 26, 2000·11 cites·10 claims
- 1755US6101007AOne-visual-point image display apparatus and multi-visual-points image display apparatusNORITSU KOKI CO LTD·Filed 1998·Granted Aug 8, 2000·21 cites·26 claims
- 1852US6497456B1Seat belt pretensioner deviceNHK SPRING CO LTD·Filed 1998·Granted Dec 24, 2002·12 cites·15 claims
- 1952US5870262AMagneto resistive effect type head having a stressed insulation layerFUJITSU LTD·Filed 1996·Granted Feb 9, 1999·11 cites·10 claims
- 2052US2023404451A1Sightline-position determination device, sightline-position determination method, and training methodUNIV CHIBA NAT UNIV CORP·Filed 2021·Application pending·0 cites
- 2151US2002135674A1Video providing apparatusEIJI SHIMIZU·Filed 2002·Application pending·0 cites
- 2250US6164700ASeat belt pretensioner deviceNHK SPRING CO LTD·Filed 1999·Granted Dec 26, 2000·17 cites·6 claims
- 2347US2020232490A1ClipMARUSO IND CO LTD·Filed 2020·Application pending·0 cites
- 2445US5323173ADisplay deviceHITACHI LTD·Filed 1992·Granted Jun 21, 1994·17 cites·29 claims
- 2544US7754434B2Diagnostic and examination method for eating disorderIYO MASAOMI·Filed 2003·Granted Jul 13, 2010·0 cites·9 claims
- 2644US2018245611A1ClipMARUSO IND CO LTD·Filed 2018·Application pending·0 cites
- 2740US2008266530A1Image Display Unit and Electronic GlassesJAPAN SCIENCE & TECH AGENCY·Filed 2005·Application pending·0 cites
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