This inventor holds 33 USPTO granted patents, primarily in Electro-Optical Devices. Top assignees: Seiko Epson Corporation, Seiko Epson Corporaition. Active years: 1992-2014.
Location History:
- Suwa, JP (1992 - 2002)
- Yokohama, JP (2010)
- Chino, JP (2004 - 2012)
- Chimoshi, JP (2014)
Company Filing History:
32 out of 34,209Â 
1 out of 23Â Years Active: 1992-2014
Areas of Expertise:
Title: Innovations and Contributions of Yoichi Imamura
Introduction:
Yoichi Imamura, based in Chino, Japan, is a prolific inventor with an impressive portfolio of 33 patents. His contributions primarily lie in the fields of electro-optical devices and electronic apparatuses, marking significant advancements in display technology and electronic system design.
Latest Patents:
Among his latest inventions are two notable patents:
1. **Electro-optical apparatus and method of driving the electro-optical apparatus** - This invention addresses the challenges associated with amorphous silicon transistors used in organic EL devices. It introduces a characteristic-adjustment circuit that can effectively prevent shifts in the threshold voltage, thereby maintaining consistent performance within the pixel circuit.
2. **Electronic apparatus, electronic system, and driving method for electronic apparatus** - This patent describes an innovative electronic apparatus comprised of unit circuits and electronic devices. It features a first output device for generating a current or voltage based on an external data signal and a second output device for producing an output that corresponds to the first output. This design significantly enhances image reproducibility in low-luminance display areas, proving to be a vital improvement in display technology.
Career Highlights:
Yoichi Imamura has lent his expertise to several prestigious companies, including Seiko Epson Corporation. His work has focused on transforming ideas into tangible innovations, making significant strides in the electronics field.
Collaborations:
Imamura has collaborated with esteemed coworkers, including Toshiyuki Kasai and Tokuro Ozawa. Together, they have contributed to advancements in technology that have far-reaching impacts on electronic devices and displays.
Conclusion:
Yoichi Imamura's innovations represent a remarkable blend of creativity and engineering skill, solidifying his status as a leader in the field of electro-optical technology. His patents reflect a commitment to enhancing electronic devices, ensuring they meet the evolving demands of modern technology.