Inventor · disambiguated record
Takeshi Ninagawa
Also filed as: NINAGAWA TAKESHI
4 granted patents·4 citations·filing 2019–2023
62Inventor score
Technology areasB41J
Files withCANON KK4
Top patents by PatentIndex Score
4 records- 0189US11691430B2Pressure control unit and method of drying the sameCANON KK·Filed 2022·Granted Jul 4, 2023·2 cites·17 claims
- 0279US11084286B2Liquid ejection head and method for manufacturing the sameCANON KK·Filed 2019·Granted Aug 10, 2021·2 cites·17 claims
- 0373US11787191B2Liquid container and method of manufacturing the sameCANON KK·Filed 2023·Granted Oct 17, 2023·0 cites·7 claims
- 0464US11554589B2Liquid container and method of manufacturing the sameCANON KK·Filed 2021·Granted Jan 17, 2023·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →