Inventor · disambiguated record
Ryo Kasahara
Also filed as: KASAHARA RYO
13 granted patents·1 pending application·39 citations·filing 2015–2024
89Inventor score
Technology areasB41J
Top patents by PatentIndex Score
14 records- 0198US11724514B2Liquid discharging head, liquid discharging unit, and device for discharging liquidRICOH CO LTD·Filed 2022·Granted Aug 15, 2023·2 cites·23 claims
- 0297US10160226B2Liquid discharging head, liquid discharging unit, and device for discharging liquidKOHDA TOMOHIKO·Filed 2017·Granted Dec 25, 2018·11 cites·15 claims
- 0397US10005281B2Liquid ejection head, liquid ejection unit, and apparatus for ejecting liquidYOSHIDA TAKAHIRO·Filed 2015·Granted Jun 26, 2018·13 cites·17 claims
- 0494US10696057B2Liquid discharging head, liquid discharging unit, and device for discharging liquidKOHDA TOMOHIKO·Filed 2019·Granted Jun 30, 2020·3 cites·36 claims
- 0592US11420447B2Liquid discharging head, liquid discharging unit, and device for discharging liquidRICOH CO LTD·Filed 2020·Granted Aug 23, 2022·2 cites·15 claims
- 0688US12214600B2Liquid discharging head, liquid discharging unit, and device for discharging liquidRICOH CO LTD·Filed 2023·Granted Feb 4, 2025·0 cites·18 claims
- 0788US10538101B2Liquid discharging head, liquid discharging unit, and device for discharging liquidRICOH CO LTD·Filed 2018·Granted Jan 21, 2020·1 cites·12 claims
- 0888US10022963B2Liquid discharge head, liquid discharge device, and liquid discharge apparatusKOHDA TOMOHIKO·Filed 2016·Granted Jul 17, 2018·3 cites·6 claims
- 0981US9427968B2Liquid discharge head and image forming apparatusKOHDA TOMOHIKO·Filed 2015·Granted Aug 30, 2016·2 cites·5 claims
- 1080US10730292B2Liquid discharge head, liquid discharge device, and liquid discharge apparatusRICOH CO LTD·Filed 2018·Granted Aug 4, 2020·1 cites·10 claims
- 1178US11331930B2Liquid discharging head, liquid discharging unit, and device for discharging liquidRICOH CO LTD·Filed 2021·Granted May 17, 2022·0 cites·12 claims
- 1273US9375925B2Liquid-ejection head and image forming apparatusSHIMIZU TAKESHI·Filed 2015·Granted Jun 28, 2016·1 cites·7 claims
- 1364US10668726B2Liquid ejection head, liquid ejection unit, and apparatus for ejecting liquidRICOH CO LTD·Filed 2018·Granted Jun 2, 2020·0 cites·14 claims
- 1458US2025135777A1Liquid discharge head, liquid discharge device, and liquid discharge apparatusKASAHARA RYO·Filed 2024·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →