Location History:
- Azumino, JP (2017)
- Nagano, JP (2022)
Company Filing History:
Years Active: 2017-2025
Title: Hiromitsu Orii: Innovator in Liquid Ejecting Technology
Introduction
Hiromitsu Orii is a notable inventor based in Azumino, Japan. He has made significant contributions to the field of liquid ejecting technology, holding a total of three patents. His work primarily focuses on enhancing the efficiency and functionality of printing apparatuses.
Latest Patents
One of Orii's latest patents is for a liquid ejecting apparatus. This innovative device is designed to transition between two operational modes. The first mode consumes less electric power per unit period than traditional printing operations. The second mode, which is even more energy-efficient, is initiated after a predetermined period following the completion of the printing task. The apparatus is engineered to return to printing operation more quickly from the first mode than from the second mode.
Another significant patent involves a print head drive circuit and printing apparatus. This invention features a print head that includes a piezoelectric element and a changeover switch. The circuit outputs a selection signal that determines whether to drive the piezoelectric element. It also includes a switching timing signal that controls the timing of the changeover switch. The design allows for efficient operation by managing the logic levels of the selection and timing signals during different operational periods.
Career Highlights
Hiromitsu Orii is currently employed at Seiko Epson Corporation, a leading company in the printing technology sector. His work at Epson has allowed him to develop and refine technologies that enhance printing efficiency and reduce energy consumption.
Collaborations
Orii has collaborated with notable colleagues such as Toru Matsuyama and Yuji Shingu. Their combined expertise has contributed to the advancement of innovative printing technologies.
Conclusion
Hiromitsu Orii's contributions to liquid ejecting technology exemplify his commitment to innovation in the printing industry. His patents reflect a deep understanding of energy efficiency and operational effectiveness. Through his work at Seiko Epson Corporation, Orii continues to influence the future of printing technology.