This inventor holds 20 USPTO granted patents and 2 published patent applications, primarily in Liquid Crystal Displays. Top assignees: Sharp Kabushiki Kaisha Corporation, Fujitsu Display Technologies Corporation, Sony Corporation. Active years: 2003-2016.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Kawasaki, JP (2003 - 2013)
- Kanagawa, JP (2004 - 2014)
- Tokyo, JP (2013 - 2016)
Company Filing History:
10 out of 25,954 
4 out of 103 
4 out of 58,145 
Years Active: 2003-2016
Areas of Expertise:
Title: Innovations by Koichi Katagawa in Display Technology
Introduction
Koichi Katagawa, an accomplished inventor based in Kawasaki, JP, has made significant contributions to the field of display technology. With a remarkable portfolio of 20 patents, his innovations have largely focused on improving the performance and efficiency of display units and liquid crystal drivers.
Latest Patents
Among his latest patents, Koichi has developed a display unit that features a unique configuration with multiple pixels organized into two distinct groups. This display unit operates by switching between different types of frame images during designated time periods. Furthermore, he has introduced a driving section that selectively drives the pixel groups during these periods, optimizing display efficiency.
Another notable patent involves a liquid crystal driver specifically designed to enhance image quality by manipulating frame rates. This driver allows the frame rate of an input image signal to be multiplied by an integer factor, effectively subdividing each frame into positive and negative fields. It includes a corrected image signal generator that ensures consistent corrections across both fields, thereby enhancing the overall display quality.
Career Highlights
Koichi Katagawa has had a successful career with prominent companies in the technology sector, including Sharp Corporation and Fujitsu Display Technologies Corporation. His work at these organizations has fostered innovation and advancement in display technologies, leveraging his expertise to drive product development.
Collaborations
Throughout his career, Koichi has collaborated with talented professionals such as Katsuyoshi Hiraki and Katsunori Tanaka. These partnerships have not only enriched his contributions to the field but have also facilitated the exchange of ideas that often leads to groundbreaking inventions.
Conclusion
Koichi Katagawa's dedication to innovation in display technology is evident through his extensive list of patents and esteemed collaborations. As the demand for advanced display solutions continues to grow, his contributions will undoubtedly remain influential in shaping the future of this dynamic field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile