Riso Technologies Corporation

Japan

Create a watch for Riso Technologies Corporation
Total IP 281
Total IP Rank # 4,801
IP Activity Score 3/5.0    124
IP Activity Rank # 5,598

Patents

Trademarks

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Last Patent 2026 - Liquid ejection head and inkjet ...
First Patent 2004 - Method of inspecting an inkjet h...

Latest Inventions, Goods, Services

2025 Invention Liquid ejection head and apparatus. A liquid ejection head includes a nozzle, a pressure chamber...
Invention Liquid ejection head, liquid ejection device, and image forming apparatus. A liquid ejection hea...
Invention Liquid ejection head and device. A liquid ejection head includes pressure chambers arranged in a...
Invention Liquid ejection head and inkjet head. A liquid ejection head includes a nozzle plate that includ...
Invention Liquid ejection head. A liquid ejection head includes pressure chambers arranged in a first dire...
Invention Inkjet head, control circuit, and inkjet printer. An inkjet head includes a plurality of actuato...
Invention Liquid ejection head, method, and device. A liquid ejection head includes a nozzle, a pressure c...
Invention Liquid ejection head, method, and device. A liquid ejection head includes a nozzle plate includi...
Invention Liquid ejection head and inkjet printer. A liquid ejection head includes nozzles, pressure chamb...
Invention Liquid ejection device and ink jet head. A liquid ejection device includes a nozzle, a pressure ...
Invention Liquid ejection head and inkjet printer. A liquid ejection head includes a nozzle, a pressure ch...
Invention Liquid ejection head. A liquid ejection head includes nozzles arranged in a first direction, pre...
Invention Liquid ejection head and liquid ejection apparatus. A liquid ejection head includes a nozzle pla...
Invention Liquid ejection head and method for manufacturing liquid ejection head. A liquid ejection head i...
2024 Invention Liquid ejection head and liquid ejection apparatus. A liquid ejection head includes a nozzle, a ...
Invention Liquid ejection head and liquid ejection apparatus. A liquid ejection head includes nozzles, pre...
Invention Liquid ejection head and liquid ejection apparatus. A liquid ejection head includes nozzles arra...
Invention Liquid ejection head and liquid ejection apparatus. A liquid ejection head includes a plurality ...
Invention Liquid ejection head and liquid ejection device. A liquid ejection head includes pressure chambe...
Invention Liquid ejection drive device. According to one embodiment, a liquid ejection drive device includ...
Invention Setting value data providing system. In an embodiment, a setting value data providing system inc...
Invention Liquid ejection head. According to an embodiment, a liquid ejection head includes a vibration pl...
Invention Drive device. A drive device includes a drive circuit to output a drive signal that is to be app...
Invention Liquid processing device, control device, and method. According to one embodiment, a liquid proc...
Invention Inkjet head driving circuit. According to one embodiment, an inkjet head driving circuit include...
Invention Liquid ejection head and liquid ejection device. According to an embodiment, a liquid ejection h...
Invention Drive device and liquid ejection device. According to one embodiment, a drive device for a liqui...
Invention Liquid dispensing head and liquid dispensing device. According to an embodiment, a liquid dispens...
Invention Liquid discharge head and liquid discharge device. According to an embodiment, a liquid discharg...
Invention Liquid ejection head. In an embodiment, a liquid ejection head includes a nozzle plate, a pressur...
Invention Liquid ejection head. In an embodiment, a liquid ejection head includes a nozzle plate, a pressu...
Invention Liquid ejection head and printing device. A liquid ejection head includes a nozzle plate includin...
2023 Invention Driving device and liquid ejecting apparatus. According to one embodiment, a driving device for l...
Invention Liquid ejection head. According to one embodiment, a liquid ejection head includes an actuator wi...
Invention Liquid ejection head, liquid ejection device, and inkjet printer. A liquid ejection head includes...
Invention Liquid ejection head. According to one embodiment, a liquid ejection head includes an actuator w...
Invention Ink jet head. According to one embodiment, an ink jet head includes a piezoelectric member to dri...
Invention Liquid ejecting head and liquid ejecting apparatus. A liquid ejecting head includes a piezoelectr...
Invention Liquid ejecting head and liquid ejecting apparatus. According to one embodiment, a liquid ejectio...
Invention Inkjet head and inkjet recording apparatus. According to an embodiment, an inkjet head includes ...
Invention Liquid ejection head. According to one embodiment, a liquid ejection head includes a substrate wi...
Invention Liquid dispensing head. According to an embodiment, a liquid dispensing head includes a nozzle pl...
Invention Liquid ejecting head and liquid ejecting apparatus. According to one embodiment, a liquid ejecti...
Invention Liquid ejection head. According to one embodiment, a liquid ejection head includes a substrate an...
Invention Liquid ejection head. According to one embodiment, a liquid ejection head includes a nozzle plate...