This inventor holds 3 USPTO granted patents. Top assignee: Seiko Epson Corporation. Active years: 1988-2010.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Nagano, JP (1988)
- Shiojiri, JP (2006 - 2010)
Company Filing History:
Years Active: 1988-2010
Title: Sadasumi Uchiyama: Innovator in Electro-Optical Devices
Introduction
Sadasumi Uchiyama is a prominent inventor based in Shiojiri, Japan. He has made significant contributions to the field of electro-optical devices, holding a total of 3 patents. His work focuses on enhancing the functionality and efficiency of electronic apparatuses.
Latest Patents
Uchiyama's latest patents include innovative technologies such as an electro-optical device, a signal processing circuit, and a signal processing method. The electro-optical device features a complex arrangement of scanning lines and data lines, which allows for precise control of pixel gray-scale levels. Additionally, it incorporates a common electrode and a shift register that outputs sampling signals to select data lines. This design aims to correct potential errors in data signals, ensuring high-quality performance in electronic devices.
Another notable patent involves a driving method for an electro-optical device, which includes a first substrate with pixel electrodes and thin film transistors, and a second substrate with a common electrode. This invention facilitates the removal of charges from within the electro-optical device, enhancing its operational efficiency.
Career Highlights
Uchiyama is currently employed at Seiko Epson Corporation, where he continues to develop cutting-edge technologies in the field of electro-optics. His work has significantly impacted the design and functionality of electronic devices, making them more efficient and reliable.
Collaborations
Throughout his career, Uchiyama has collaborated with notable colleagues such as Toshiyuki Hirase and Ken Inoue. These partnerships have fostered innovation and contributed to the advancement of technology in their field.
Conclusion
Sadasumi Uchiyama is a distinguished inventor whose work in electro-optical devices has led to several important patents. His contributions continue to shape the future of electronic technology, demonstrating the vital role of innovation in this industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile