Yoshinori Domae joined Seiko Instruments Inc. in 2006. At that time he was in charge of design and development of industrial inkjet printers within Seiko I Infotech division. He moved to SII Printek Inc. in 2011 and invented the design concept of RC1536 printhead in 2013. Since then, Mr. Domae has been engaged in the development of the printhead. In 2015, he joined the European Team of SII Printek based in France.