Inventor · disambiguated record
Yoshinobu Kawai
Also filed as: KAWAI YOSHINOBU
2 granted patents·1 pending application·14 citations·filing 2015–2017
58Inventor score
Technology areasC02F
Top patents by PatentIndex Score
3 records- 0159USD822791SWater purifierMITSUBISHI RAYON CLEANSUI CO·Filed 2017·Granted Jul 10, 2018·9 cites·1 claims
- 0247USD822792SWater purifierMITSUBISHI RAYON CLEANSUI CO·Filed 2017·Granted Jul 10, 2018·5 cites·1 claims
- 0339US2017158527A1Water purifier-use cartridgeMITSUBISHI RAYON CO·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →