Inventor · disambiguated record
Takumi Hatano
Also filed as: HATANO TAKUMI
12 granted patents·4 pending applications·51 citations·filing 2008–2022
90Inventor score
Technology areasG03G
Top patents by PatentIndex Score
16 records- 0195US9285706B2Toner cartridge with memory for image forming apparatusTOSHIBA KK·Filed 2015·Granted Mar 15, 2016·6 cites·12 claims
- 0295US8554091B2Toner cartridge with memory for image forming apparatusHOMMA TORU·Filed 2012·Granted Oct 8, 2013·18 cites·15 claims
- 0395US8331807B2Toner cartridge storing control data for an image forming apparatusHOMMA TORU·Filed 2011·Granted Dec 11, 2012·13 cites·20 claims
- 0494US8805211B2Toner cartridge with memory for image forming apparatusTOSHIBA KK·Filed 2013·Granted Aug 12, 2014·6 cites·14 claims
- 0592US9081326B2Toner cartridge with memory for image forming apparatusTOSHIBA KK·Filed 2014·Granted Jul 14, 2015·4 cites·13 claims
- 0689US9690230B2Toner cartridge with memory for image forming apparatusTOSHIBA KK·Filed 2016·Granted Jun 27, 2017·2 cites·14 claims
- 0788US10175606B2Toner cartridge with memory for image forming apparatusTOSHIBA TEC KK·Filed 2018·Granted Jan 8, 2019·1 cites·12 claims
- 0886US9927736B2Toner cartridge with memory for image forming apparatusTOSHIBA TEC KK·Filed 2017·Granted Mar 27, 2018·1 cites·20 claims
- 0978US10712686B2Toner cartridge with memory for image forming apparatusTOSHIBA TEC KK·Filed 2019·Granted Jul 14, 2020·0 cites·10 claims
- 1075US10444662B2Toner cartridge with memory for image forming apparatusTOSHIBA TEC KK·Filed 2018·Granted Oct 15, 2019·0 cites·11 claims
- 1169US2023139049A1Toner, toner cartridge, and image forming apparatusTOSHIBA TEC KK·Filed 2022·Application pending·0 cites
- 1261US2021286278A1Toner, toner cartridge, and image forming apparatusTOSHIBA TEC KK·Filed 2020·Application pending·0 cites
- 1359US11327414B2Toner, toner cartridge, and image forming apparatusTOSHIBA TEC KK·Filed 2020·Granted May 10, 2022·0 cites·20 claims
- 1457US12204278B2Toner, toner cartridge, and image forming apparatusTOSHIBA TEC KK·Filed 2022·Granted Jan 21, 2025·0 cites·16 claims
- 1555US2009110417A1Image forming apparatusTOSHIBA KK·Filed 2008·Application pending·0 cites
- 1640US2013272754A1Developing deviceTOSHIBA KK·Filed 2013·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →