Location History:
- Kaisei, JP (1987 - 1993)
- Kaisei Machi, JP (1987 - 1993)
- Kanagawa, JP (1987 - 1993)
- Ashigarakami, JP (1994)
Company Filing History:
19 out of 16,458 
3 out of 25,530 
Years Active: 1987-1994
Title: Tadashi Miyakawa: Innovator in Image Processing Technologies
Introduction
Tadashi Miyakawa, a prominent inventor based in Kaisei, Japan, has made significant contributions to the field of image processing technologies. With a remarkable portfolio of 19 patents, he has developed innovative methods and apparatuses that enhance the capabilities of image handling and calibration.
Latest Patents
Among his latest inventions, two notable patents stand out. The first is a "Method of and apparatus for processing image and correction chart," which outlines a comprehensive process for electrically processing an image. This invention includes a calibration chart featuring multiple regions of primary color dyes, enabling precise measurements and subsequent color corrections. The steps consist of measuring spectral densities of the chart, determining dye quantities, and correcting density data with the help of a sophisticated apparatus that includes storage units and arithmetic units for data processing.
The second notable invention is an "Image processing apparatus for preparing printing plates." This system allows for the accommodation of color originals of various sizes and utilizes a unique scanning method to prevent flare. By executing both rough prescanning and fine main scanning, it outputs high-efficiency printing plates in CMY and black (K). This invention is engineered to offer several modes of operation, optimizing for speed, materials consumption, or quality based on user preferences.
Career Highlights
Tadashi Miyakawa's distinguished career includes valuable contributions to reputable companies. He has worked with Fuji Photo Film Company, Limited and Sharp Corporation, where he played a critical role in advancing image processing technologies. His time in the industry has solidified his reputation as a leading innovator in image processing.
Collaborations
Miyakawa has collaborated with notable figures in the field, including Hisao Oishi and Kazuhiko Yanagihara. Their teamwork has fostered a formidable exchange of ideas and expertise, further enhancing the innovations produced by Miyakawa.
Conclusion
In summary, Tadashi Miyakawa stands out as an influential inventor in the realm of image processing, with a total of 19 patents that underscore his innovative capabilities. His career, marked by collaboration with industry pioneers and tenure at leading companies, demonstrates his commitment to advancing technology in significant ways. His recent patents continue to pave the way for future developments in image processing systems.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.