Inventor · disambiguated record
Isao Otani
Also filed as: OTANI ISAO
4 granted patents·3 pending applications·0 citations·filing 2023–2025
53Inventor score
Technology areasB41J
Files withCANON KK7
Top patents by PatentIndex Score
7 records- 0188US2025367937A1Liquid container and printing apparatusCANON KK·Filed 2025·Application pending·0 cites
- 0278US12434480B2Liquid container and printing apparatusCANON KK·Filed 2023·Granted Oct 7, 2025·0 cites·19 claims
- 0374US12296601B2Liquid storage container and printing apparatusCANON KK·Filed 2023·Granted May 13, 2025·0 cites·18 claims
- 0474US12269270B2Liquid storage container, liquid consumption apparatus, and recording apparatusCANON KK·Filed 2023·Granted Apr 8, 2025·0 cites·15 claims
- 0567US12304211B2Liquid storage container and recording apparatusCANON KK·Filed 2023·Granted May 20, 2025·0 cites·17 claims
- 0656US2024343040A1Cartridge and re-manufacturing method of cartridgeCANON KK·Filed 2024·Application pending·0 cites
- 0756US2025187344A1Cartridge and method for remanufacturing the sameCANON KK·Filed 2024·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →