Inventor · disambiguated record
Ryotaro Murakami
Also filed as: MURAKAMI RYOTARO
18 granted patents·5 pending applications·11 citations·filing 2012–2025
88Inventor score
Top patents by PatentIndex Score
23 records- 0187US9789690B2Method for manufacturing liquid ejection headCANON KK·Filed 2016·Granted Oct 17, 2017·3 cites·15 claims
- 0285US9919526B2Method for manufacturing liquid discharge headCANON KK·Filed 2014·Granted Mar 20, 2018·3 cites·20 claims
- 0385US2025313009A1Flow path member and liquid discharge headCANON KK·Filed 2025·Application pending·0 cites
- 0483US9809027B2Method of manufacturing structure and method of manufacturing liquid ejection headCANON KK·Filed 2015·Granted Nov 7, 2017·2 cites·9 claims
- 0582US10625506B2Method for manufacturing liquid discharge headCANON KK·Filed 2018·Granted Apr 21, 2020·1 cites·20 claims
- 0678US12479206B2Wafer, and liquid ejection chipCANON KK·Filed 2023·Granted Nov 25, 2025·0 cites·8 claims
- 0778US9090067B2Method for manufacturing liquid discharge headCANON KK·Filed 2014·Granted Jul 28, 2015·2 cites·9 claims
- 0876US12384149B2Flow path member and liquid discharge headCANON KK·Filed 2022·Granted Aug 12, 2025·0 cites·16 claims
- 0965US12115788B2Flow path member and liquid discharge headCANON KK·Filed 2022·Granted Oct 15, 2024·0 cites·8 claims
- 1060US11413873B2Liquid consuming deviceCANON KK·Filed 2021·Granted Aug 16, 2022·0 cites·12 claims
- 1158US2025074052A1Liquid ejection head and liquid ejection apparatusCANON KK·Filed 2024·Application pending·0 cites
- 1258US2025065621A1Liquid ejection head and liquid ejection apparatusCANON KK·Filed 2024·Application pending·0 cites
- 1356US2024409396A1Liquid ejection chip and method for manufacturing liquid ejection chipCANON KK·Filed 2024·Application pending·0 cites
- 1452US11424157B2Method of manufacturing structureCANON KK·Filed 2020·Granted Aug 23, 2022·0 cites·12 claims
- 1551US10744771B2Method of manufacturing liquid ejection head and method of manufacturing structureCANON KK·Filed 2018·Granted Aug 18, 2020·0 cites·7 claims
- 1651US8975097B2Method of manufacturing liquid discharge headCANON KK·Filed 2014·Granted Mar 10, 2015·0 cites·9 claims
- 1749US10322584B2Method for manufacturing liquid ejection headCANON KK·Filed 2017·Granted Jun 18, 2019·0 cites·20 claims
- 1846US10500861B2Method for manufacturing liquid ejection headCANON KK·Filed 2017·Granted Dec 10, 2019·0 cites·13 claims
- 1944US9994018B2Liquid ejection head and method of producing the sameCANON KK·Filed 2016·Granted Jun 12, 2018·0 cites·5 claims
- 2038US10201974B2Process for producing liquid discharge headCANON KK·Filed 2016·Granted Feb 12, 2019·0 cites·11 claims
- 2137US10343406B2Liquid ejection head manufacturing methodCANON KK·Filed 2016·Granted Jul 9, 2019·0 cites·9 claims
- 2236US8951815B2Method for producing liquid-discharge-head substrateMURAKAMI RYOTARO·Filed 2012·Granted Feb 10, 2015·0 cites·5 claims
- 2332US2015325460A1Etching chamber and method of manufacturing substrateCANON KK·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →