This inventor holds 18 USPTO granted patents, primarily in Display Control Circuits. Top assignees: Nec Electronics Corporation, Nec Corporation, Calsonic Kansei Corporation. Active years: 1997-2010.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Tokyo, JP (1997 - 2004)
- Tsuruoka, JP (2007)
- Yamagata, JP (2000 - 2010)
Company Filing History:
9 out of 2,467 
7 out of 36,718 
1 out of 560 
Years Active: 1997-2010
Areas of Expertise:
Title: Fumihiko Kato: An Innovator in Display Technology
Introduction
Fumihiko Kato is a prominent inventor known for his significant contributions to display technology. Residing in Yamagata, Japan, Kato holds a remarkable portfolio of 18 patents, reflecting his dedication to innovation in the field.
Latest Patents
Among his latest patents, Kato has developed a display control circuit that enhances the functionality of display devices. This invention features a gamma circuit that produces a gray scale voltage while a selection drive circuit manages the output based on pixel data. The selected gray scale voltage is then provided as a driving signal, showcasing Kato's cutting-edge approach to display technology.
Another notable patent is his method for driving a common inversion type liquid crystal display apparatus. This invention employs a unique mechanism that inverts the common voltage applied to the common electrode for each scan line. By time-divisionally receiving digital video signals, Kato's method effectively generates an output sequence of analog video signals, ensuring accuracy in color representation and minimizing errors.
Career Highlights
Kato has worked at prestigious companies such as NEC Electronics Corporation and NEC Corporation, where he further developed his expertise in electronic and display technologies. His roles at these organizations have allowed him to pioneer several influential projects and further his research in this rapidly evolving field.
Collaborations
Throughout his career, Fumihiko Kato has collaborated with esteemed colleagues, including Michio Yotsuyanagi and Makoto Miura. These partnerships have fostered innovation and led to the development of ground-breaking technologies impacting the display sector.
Conclusion
Fumihiko Kato's work continues to influence the evolution of display technologies significantly. With 18 patents to his name, his inventions are important contributions to the industry and exemplify the spirit of innovation that drives progress in technology today.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile