Company Filing History:
Years Active: 2005-2010
Title: Masahiro Nako: Innovator in Image Processing Technology
Introduction
Masahiro Nako is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of image processing, holding a total of 3 patents. His work focuses on enhancing video quality through innovative technologies.
Latest Patents
One of his latest patents is an image processing apparatus designed to perform more appropriate black stretch processing to display high-quality video. This apparatus includes a luminance characteristics detection unit that analyzes a received video signal to detect the frequency of various luminance areas. It also features a black stretch processing unit that processes luminance signals and a microcomputer that controls the processing based on detected frequencies.
Another notable patent is a video display apparatus with a contour correction function. This invention includes a picture quality correction circuit that accurately performs contour correction by grasping features of an input video signal. The circuit comprises a filter for extracting contour components, a nonlinear processor for adjusting amplitudes, and a control circuit that manages contour emphasis based on histogram detection.
Career Highlights
Masahiro Nako is currently employed at Hitachi, Ltd., where he continues to innovate in the field of image processing. His work has significantly impacted the quality of video displays, making them more appealing and effective for users.
Collaborations
Throughout his career, Nako has collaborated with talented individuals such as Ryo Hasegawa and Hidenao Kubota. These collaborations have fostered a creative environment that has led to the development of advanced technologies in image processing.
Conclusion
Masahiro Nako's contributions to image processing technology demonstrate his commitment to innovation and quality. His patents reflect a deep understanding of video signal processing, making him a valuable asset in the field.