Inventor · disambiguated record
Yasuhiro Hayakawa
Also filed as: HAYAKAWA YASUHIRO
4 granted patents·1 pending application·45 citations·filing 1992–2008
75Inventor score
Top patents by PatentIndex Score
5 records- 0164US6390888B1Grinder pressing deviceNITTA CORP·Filed 1999·Granted May 21, 2002·29 cites·17 claims
- 0249USD597705SReflector for lighting fixtureSHOWA DENKO KK·Filed 2007·Granted Aug 4, 2009·8 cites·1 claims
- 0348US6931334B2Apparatus for and method of calculating electromagnetic field intensity, and computer program productFUJITSU TEN LTD·Filed 2004·Granted Aug 16, 2005·2 cites·3 claims
- 0445US2009290340A1Lighting DeviceSHOWA DENKO KK·Filed 2008·Application pending·0 cites
- 0530US5215028AFloating structuresTOMOE KOGYO K K·Filed 1992·Granted Jun 1, 1993·6 cites·4 claims
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