Inventor · disambiguated record
Yoichi Sugiyama
Also filed as: SUGIYAMA YOICHI
8 granted patents·207 citations·filing 1993–2011
87Inventor score
Top patents by PatentIndex Score
8 records- 0187US8607851B2Total heat exchanging element and total heat exchangerTAKADA MASARU·Filed 2011·Granted Dec 17, 2013·12 cites·14 claims
- 0287US5476056AMethod of forming air layer over immersed surfaces of structure having immersed portions, and structure of coat layer formed over immersed surfacesMITSUI SHIPBUILDING ENG·Filed 1993·Granted Dec 19, 1995·41 cites·32 claims
- 0384US6536514B1Heat exchanger and method for preparing itMITSUBISHI ELECTRIC CORP·Filed 1999·Granted Mar 25, 2003·92 cites·3 claims
- 0484US6032730AHeat exchanger and method of manufacturing a heat exchanging member of a heat exchangerMITSUBISHI ELECTRIC CORP·Filed 1997·Granted Mar 7, 2000·52 cites·15 claims
- 0563US6864221B1Granules for carrying surfactant and method for producing the sameKAO CORP·Filed 2000·Granted Mar 8, 2005·6 cites·15 claims
- 0661US8316542B2Method of manufacturing total heat exchange element and total heat exchange elementIMAI TAKANORI·Filed 2007·Granted Nov 27, 2012·4 cites·15 claims
- 0758US8689859B2Total heat exchanging element and total heat exchangerTAKADA MASARU·Filed 2006·Granted Apr 8, 2014·0 cites·15 claims
- 0834US8455425B2Particles containing alkaliSUGIYAMA YOICHI·Filed 2009·Granted Jun 4, 2013·0 cites·12 claims
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