Inventors with similar research interests:
Location History:
- Osaka, JP (1989 - 1997)
- Toyokawa, JP (1993 - 2015)
Company Filing History:
32 out of 2,816 
21 out of 2,979 
2 out of 2,526 
Years Active: 1989-2015
Areas of Expertise:
Title: Yoshihiko Hirota - Innovating Image Processing Technology
Introduction:
Yoshihiko Hirota, a resident of Toyokawa, Japan, is a highly accomplished inventor with an impressive track record in the field of image processing. With a remarkable 55 patents under his belt, Hirota has made significant contributions to this ever-evolving field. This article delves into Hirota's latest patents, highlights of his career, notable collaborations, and his lasting impact.
Latest Patents:
Among Hirota's recent patents is an image processing apparatus and image processing method. In this innovation, image data is divided into large blocks and further subdivided into smaller blocks. The number of isolated points, an important factor in halftone-dot region determination, is calculated for both the large and small blocks. By considering the number of isolated points in each block, this advanced system can effectively determine if a large block is a halftone-dot region.
Another noteworthy patent by Hirota is an image processing apparatus, image forming apparatus, and color image determination method. The key concept behind this invention is to divide the image into blocks and determine whether each block represents a color or monochrome region. By calculating the rate of color blocks to the entire set of blocks, this technique can accurately determine if an image is predominantly color or monochrome, even if it contains partial color elements. This method enables precise identification of color images, providing valuable insights for further processing.
Career Highlights:
Hirota's professional journey led him to work at Minolta Company, Ltd., a well-established Japanese electronics company specializing in imaging and optical products. With his innovative mindset and technical prowess, Hirota has enhanced Minolta's capabilities in the field of image processing. His relentless pursuit of novel solutions, evident through his numerous patents, has been instrumental in advancing the company's technological portfolio.
Collaborations:
Throughout his career, Hirota has collaborated with exceptional individuals who share his passion for innovation. Notable collaborations include partnerships with Hiroyuki Suzuki and Katsuhisa Toyama. These collaborations have fostered an environment of knowledge sharing, pushing the boundaries of image processing technology.
Conclusion:
Yoshihiko Hirota's creative genius and dedication to image processing have undeniably left a lasting impact on the industry. With 55 patents to his name and a significant contribution to Minolta Company, Ltd., Hirota has proven himself as a revered figure in the field. Continuously striving for improved image processing methodologies, his work promises to shape the future of this ever-evolving domain.