Inventor · disambiguated record
Yuzuru Ishibashi
Also filed as: ISHIBASHI YUZURU
12 granted patents·230 citations·filing 1984–2009
91Inventor score
Top patents by PatentIndex Score
12 records- 0195US7160455B2Hollow fiber membrane moduleASAHI CHEMICAL IND·Filed 2002·Granted Jan 9, 2007·106 cites·11 claims
- 0284US8679337B2Hollow fiber membrane module with covered membrane outer peripheryISHIBASHI YUZURU·Filed 2009·Granted Mar 25, 2014·17 cites·22 claims
- 0381US4717554AProcess for adsorption treatment of dissolved fluorineASAHI CHEMICAL IND·Filed 1985·Granted Jan 5, 1988·51 cites·26 claims
- 0470US4596659ASelective separation of borate ions in waterASAHI CHEMICAL IND·Filed 1984·Granted Jun 24, 1986·18 cites·54 claims
- 0569US8257590B2Hollow fiber membrane module, process for manufacturing the same, hollow fiber membrane module assembly and method of purifying suspended water with use thereofTANIGUCHI TOHRU·Filed 2008·Granted Sep 4, 2012·6 cites·23 claims
- 0660US8133344B2Process for production of hollow-fiber membrane bundlesISHIBASHI YUZURU·Filed 2007·Granted Mar 13, 2012·1 cites·9 claims
- 0759US8425824B2Process for producing hollow-fiber membrane filter element with a mixture of two-liquid mixing type curable resinISHIBASHI YUZURU·Filed 2007·Granted Apr 23, 2013·1 cites·8 claims
- 0858US7083726B2Hollow thread film cartridge, hollow thread film module using the cartridge, and tank type filterASAHI CHEMICAL IND·Filed 2001·Granted Aug 1, 2006·8 cites·13 claims
- 0956US8042695B2External pressure type hollow fiber membrane moduleASAHI KASEI CHEMICALS CORP·Filed 2004·Granted Oct 25, 2011·6 cites·12 claims
- 1045US5574101AAcrylic resin compositionASAHI CHEMICAL IND·Filed 1995·Granted Nov 12, 1996·10 cites·6 claims
- 1141USD507035SLiquid filter capASAHI CHEMICAL IND·Filed 2003·Granted Jul 5, 2005·4 cites·1 claims
- 1229US4666883ASelective separation of borate ions in waterASAHI CHEMICAL IND·Filed 1985·Granted May 19, 1987·2 cites·6 claims
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