Inventor · disambiguated record
Katsuya Sanai
Also filed as: SANAI KATSUYA
7 granted patents·1 pending application·61 citations·filing 2001–2014
85Inventor score
Top patents by PatentIndex Score
8 records- 0185US6905111B2Apparatus and method for producing aqueous carbonic acid solutionMITSUBISHI RAYON CO·Filed 2001·Granted Jun 14, 2005·26 cites·12 claims
- 0279US7533873B2Carbonic water production apparatus and carbonic water production methodMITSUBISHI RAYON ENG·Filed 2007·Granted May 19, 2009·6 cites·6 claims
- 0372US7434792B2Carbonic water production apparatus and carbonic water production methodMITSUBISHI RAYON ENG·Filed 2007·Granted Oct 14, 2008·3 cites·3 claims
- 0471US7246793B2Carbonic water production apparatus and carbonic water production methodMITSUBISHI RAYON CO·Filed 2004·Granted Jul 24, 2007·11 cites·3 claims
- 0566US7651074B2Apparatus for producing carbonated water and method for producing carbonated water using the sameMITSUBISHI RAYON CO·Filed 2008·Granted Jan 26, 2010·7 cites·14 claims
- 0664US7445197B2Apparatus for producing carbonated water and method for producing carbonated water using the sameMITSUBISHI RAYON CO·Filed 2003·Granted Nov 4, 2008·8 cites·15 claims
- 0756US7441752B2Carbonic water production apparatus and carbonic water production methodMITSUBISHI RAYON ENG·Filed 2007·Granted Oct 28, 2008·0 cites·7 claims
- 0847US2016136545A1Water purification cartridge and water purifierMITSUBISHI RAYON CO·Filed 2014·Application pending·0 cites
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