This inventor holds 77 USPTO granted patents and 2 EPO patents, primarily in Image Processing (CPC class 371 ). Top assignees: Canon Kabushiki Kaisha, Nippon Hoso' Kyokai, Hitachi, Ltd.. Active years: 1976-2011.
Inventors with similar research interests:
Location History:
- Kodaira, JA (1976)
- Tama, JP (1980)
- Hasaki, JP (1985 - 1991)
- Hino, JP (1991)
- Kanagawa, JP (1990 - 1993)
- Hiratsuka, JP (1998 - 1999)
- Yokohama, JP (1983 - 2004)
- Ohta-ku, JP (2009)
- Tokyo, JP (1981 - 2011)
Company Filing History:
39 out of 92,842 
12 out of 382 
11 out of 42,719 
Years Active: 1976-2011
Areas of Expertise:
Title: **Osamu Yamada: A Visionary in Image Processing Innovations**
Introduction
Osamu Yamada, a prominent inventor based in Tokyo, Japan, has significantly contributed to the field of image processing with a remarkable portfolio of 77 patents. His work emphasizes advancements in color reproduction and image signal processing, showcasing innovative methods that enhance the quality of digital imaging.
Latest Patents
Among Yamada's latest patents are groundbreaking innovations, including an image processing system, apparatus, and method, as well as a color reproduction method. These patents outline a sophisticated process for converting an input image signal from an image input device into an output image signal for an image output device. His invention involves an image compression unit that converts spectral images into RGB data while obtaining principal component data through principal component analysis. This data is then utilized to reconstruct the spectral reflectance of each pixel, enabling faithful color reproduction. Additionally, his work on generating a look-up table (LUT) for color processing integrates a gamut mapping approach utilizing a color appearance space to enhance color accuracy in output devices.
Career Highlights
Osamu Yamada has built an impressive career, working with notable companies such as Canon and Nippon Hoso' Kyokai. His innovative approaches have led to significant advancements in image processing technology, positioning him as a sought-after expert in his field.
Collaborations
Yamada’s accomplishments are often attributed to his collaborations with talented colleagues, including Takeshi Makita and Susumu Sugiura. Their combined expertise has contributed to the development of cutting-edge technologies in image processing systems.
Conclusion
Osamu Yamada remains a pivotal figure in the realm of image processing. With a rich history of innovation and collaboration, he continues to shape the future of digital imaging through his groundbreaking patents and methodologies. His enduring legacy in the field is marked by a commitment to advancing technology for enhanced color reproduction and image quality.