Inventor · disambiguated record
Tsuyoshi Doi
Also filed as: DOI TSUYOSHI
8 granted patents·1 pending application·129 citations·filing 2004–2014
88Inventor score
Top patents by PatentIndex Score
9 records- 0184USD570951SCartridge for water purifierMRC HOME PRODUCTS CO LTD·Filed 2007·Granted Jun 10, 2008·39 cites·1 claims
- 0272USD740916SWater purifierMITSUBISHI RAYON CO·Filed 2014·Granted Oct 13, 2015·19 cites·1 claims
- 0372USD574925SWater purifierMRC HOME PRODUCTS CO LTD·Filed 2007·Granted Aug 12, 2008·21 cites·1 claims
- 0471US7263355B2Test apparatus and method which can simultaneously execute various tests of one or a plurality of radio communication terminals of various types of communication systemsANRITSU CORP·Filed 2004·Granted Aug 28, 2007·17 cites·28 claims
- 0567USD574924SWater purifierMRC HOME PRODUCTS CO LTD·Filed 2007·Granted Aug 12, 2008·20 cites·1 claims
- 0648USD751169SCartridge for water purifierMITSUBISHI RAYON CO·Filed 2014·Granted Mar 8, 2016·6 cites·1 claims
- 0747US2016136545A1Water purification cartridge and water purifierMITSUBISHI RAYON CO·Filed 2014·Application pending·0 cites
- 0842USD751168SCartridge for water purifierMITSUBISHI RAYON CO·Filed 2014·Granted Mar 8, 2016·4 cites·1 claims
- 0937USD739494SMain body for water purifierMITSUBISHI RAYON CO·Filed 2014·Granted Sep 22, 2015·3 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →