Location History:
- Takatsuki, JA (1976)
- Kawasaki, JA (1976 - 1978)
- Kawasaki, JP (1979 - 1996)
Company Filing History:
19 out of 27,375 
2 out of 5 
2 out of 191 Years Active: 1976-1996
Title: **Hiroaki Kotera: Innovator in Color Conversion Technologies**
Introduction
Hiroaki Kotera, an accomplished inventor based in Kawasaki, Japan, has made significant contributions to the realm of color conversion technologies. With an impressive portfolio of 21 patents, his work has enhanced how digital color values are processed and utilized in various applications.
Latest Patents
Among his latest innovations are two notable patents focused on color conversion apparatuses. The first patent introduces a color converting apparatus designed to perform three-dimensional color conversions. This device features a table memory that stores color converting data defined in an output color space, with addresses strategically placed at lattice points within cubic blocks formed by partitioning a lightness-color difference space.
The second patent details a color value correction apparatus that efficiently converts successive combinations of input tricolor digital values into output color values. This apparatus utilizes three table memories to store values indicating differences between color values and a common reference color value. By executing only three multiplication operations followed by addition, the apparatus can derive an interpolated output value, showcasing efficiency and ingenuity.
Career Highlights
Throughout his career, Hiroaki Kotera has been associated with reputable organizations such as Matsushita Electric Industrial Co., Ltd. and Matsushita Research Institute Tokyo, Inc. His tenacity and expertise in his field have led to remarkable advancements in digital color technology.
Collaborations
Hiroaki has also collaborated with skilled professionals like Yukifumi Tsuda and Hiroyoshi Tsuchiya, contributing to groundbreaking projects that underscore the importance of teamwork in innovation and invention.
Conclusion
In summary, Hiroaki Kotera's innovative contributions to color conversion technologies exemplify his dedication as an inventor. His patents not only reflect his technical expertise but also signify a commitment to enhancing digital color processing, ultimately benefiting various industries reliant on accurate color representation.
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.