Location History:
- Tenri, JP (2005 - 2009)
- Nara, JP (2010 - 2011)
- Osaka, JP (2013 - 2014)
Company Filing History:
Years Active: 2005-2014
Title: Koichi Sumida: Innovator in Image Processing Technology
Introduction
Koichi Sumida is a prominent inventor based in Nara, Japan. He has made significant contributions to the field of image processing technology, holding a total of 9 patents. His work focuses on developing advanced image reading and processing devices that enhance the accuracy and efficiency of document handling.
Latest Patents
One of his latest patents is an image reading apparatus designed to determine whether a document contains a distinguishing pattern. This innovative device is equipped with a first reading section and a second reading section, allowing it to read both surfaces of a document. The apparatus calculates gamma correction values and correction factors to ensure that the colors of the images being read match closely. Additionally, it utilizes a distinctive color range common to both surfaces to identify the presence of distinguishing patterns.
Another notable patent is for an image processing device and image forming device. This technology enables the enlargement of images based on RGB data while detecting specific identification marks that prevent forgery and leaks. The device assesses whether these marks are present in the entire image area or in specified sections, enhancing security and reliability in image processing.
Career Highlights
Koichi Sumida is currently employed at Sharp Kabushiki Kaisha Corporation, where he continues to innovate in the field of image technology. His work has significantly impacted the way documents are processed and handled in various industries.
Collaborations
Throughout his career, Sumida has collaborated with notable colleagues, including Yoshiyuki Nakai and Yohichi Shimazawa. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Koichi Sumida's contributions to image processing technology exemplify his dedication to innovation. His patents reflect a commitment to enhancing the functionality and security of image reading devices. His work continues to influence the industry and pave the way for future advancements.