Inventor · disambiguated record
Yoshiaki Koga
Also filed as: KOGA YOSHIAKI
13 granted patents·2 pending applications·119 citations·filing 1992–2018
90Inventor score
Top patents by PatentIndex Score
15 records- 0179US9562172B2Photocurable sheet-type adhesive composition for optical useTHREE BOND FINE CHEMICAL CO LTD·Filed 2013·Granted Feb 7, 2017·3 cites·4 claims
- 0277US5555739APiping arrangement of automotive air conditionerCALSONIC CORP·Filed 1994·Granted Sep 17, 1996·49 cites·14 claims
- 0373US7338617B2Process for preparing a flocculant for water treatmentTOKUYAMA CORP·Filed 2002·Granted Mar 4, 2008·16 cites·8 claims
- 0461US6814135B2Stacked-type evaporatorCALSONIC KANSEI CORP·Filed 2001·Granted Nov 9, 2004·12 cites·16 claims
- 0560US6267177B1Flat tubes for use with heat exchanger and manufacturing method thereofCALSONIC KANSEI CORP·Filed 2000·Granted Jul 31, 2001·10 cites·21 claims
- 0657US7504001B2Method for producing paper and agent for improving yieldSEIKO PMC CORP·Filed 2003·Granted Mar 17, 2009·4 cites·12 claims
- 0750US7988867B2Method of treating silicon powder-containing drainage waterTOKUYAMA CORP·Filed 2006·Granted Aug 2, 2011·0 cites·3 claims
- 0849US11739168B2Photocurable compositionTHREE BOND CO LTD·Filed 2018·Granted Aug 29, 2023·0 cites·16 claims
- 0949US7988866B2Method of treating fumed silica-containing drainage waterTOKUYAMA CORP·Filed 2006·Granted Aug 2, 2011·0 cites·3 claims
- 1048US2005121377A1Apparatus for preparing a flocculant for water treatmentSUIDO KIKO KK·Filed 2005·Application pending·0 cites
- 1145US6431265B2Flat tubes for use with heat exchanger and manufacturing method thereofCALSONIC KANSEI CORP·Filed 2001·Granted Aug 13, 2002·1 cites·20 claims
- 1243US2007181506A1Method for treating papermaking waste water, and methods of using silica sol in papermakingKOGA YOSHIAKI·Filed 2005·Application pending·0 cites
- 1341US5262142AComposite oxide of formula R2 O.Al2 O3.TiO2.SiO2.H2 O, where R is an alkali metalTOKUYAMA SODA KK·Filed 1992·Granted Nov 16, 1993·5 cites·3 claims
- 1440US6230787B1Stack type evaporatorCALSONIC KANSEI CORP·Filed 1999·Granted May 15, 2001·12 cites·17 claims
- 1540US5336477AProcess for producing a composite alkali metal oxideTOKUYAMA SODA KK·Filed 1993·Granted Aug 9, 1994·7 cites·1 claims
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