Location History:
- Neyagawa, JP (1992 - 1994)
- Osaka, JP (2002)
- Hirakata, JP (2003)
Company Filing History:
Years Active: 1992-2003
Title: Masaki Tokoi: Innovator in Display Technology
Introduction
Masaki Tokoi is a prominent inventor based in Neyagawa, Japan. He has made significant contributions to the field of display technology, holding a total of 7 patents. His innovative work focuses on methods and apparatuses that enhance the quality of moving picture displays.
Latest Patents
One of Tokoi's latest patents is a "Moving picture display method and apparatus." This invention involves a method for displaying moving pictures with optimal tone by adjusting the combination of subfields that make up a field of the moving picture. The subfields each have varying weights of luminance. The invention detects a motion vector from image data, which indicates the direction and quantity of movement. It generates new image data to provide a tone that corresponds to what the retina perceives when the image moves. The combination of subfields is then determined based on this newly generated image data.
Another notable patent is the "Scanning line converting circuit and interpolation coefficient generating circuit." This invention presents a cost-effective solution for converting the number of scanning lines in a video signal at various conversion ratios. It utilizes a write control signal generating circuit to manage the writing of an original video signal into individual line memories. The circuit performs read and write operations based on input and output clocks and synchronizing signals. A selecting circuit then chooses the necessary scanning line signals from the line memories to generate a post-conversion scanning line signal.
Career Highlights
Masaki Tokoi is currently employed at Matsushita Electric Industrial Co., Ltd., where he continues to innovate in display technology. His work has significantly impacted the way moving pictures are displayed, enhancing the viewing experience for users.
Collaborations
Throughout his career, Tokoi has collaborated with notable colleagues, including Atsushi Ishizu and Yoshio Seki. These collaborations have contributed to the development of advanced technologies in the field.
Conclusion
Masaki Tokoi's contributions to display technology through his innovative patents demonstrate his expertise and commitment to enhancing visual experiences. His work continues to influence the industry and pave the way for future advancements.