Location History:
- Saitama, JP (2000 - 2003)
- Tokyo, JP (1999 - 2014)
Company Filing History:
Years Active: 1999-2014
Title: Innovating Image Processing: The Contributions of Kazuhisa Hosaka
Introduction: Kazuhisa Hosaka, a prominent inventor based in Tokyo, Japan, has made significant contributions to the field of image processing. With a remarkable portfolio of 25 patents, Hosaka's work focuses on encoding information related to significant digits, enhancing the efficiency of image data processing techniques.
Latest Patents: Among his most recent innovations are two notable patents. The first patent describes an image processing apparatus that encodes information concerning the maximum number of significant digits having the largest absolute value of coefficient data in groups. This encompasses a significant digit coding unit that encodes coefficient data, a zero-run coding unit for sequences of zeros, an absolute value coding unit for non-zero data, and a sign coding unit to handle positive and negative signs.
The second patent introduces an image processing device and method that designates a number of coefficient data items generated from image data as sets. It emphasizes obtaining and encoding the maximum number of significant digits with the greatest absolute value for each set over different cycles, thereby optimizing image data handling.
Career Highlights: Kazuhisa Hosaka's career is marked by his association with Sony Corporation, where he has been instrumental in developing advanced image processing technologies. His expertise and innovative approach have positioned him as a key figure in the tech industry, contributing to Sony's reputation for cutting-edge technology.
Collaborations: Throughout his career, Hosaka has collaborated with other notable professionals, including Takahiro Fukuhara and Yoichi Yagasaki. These collaborations have fostered a dynamic work environment that promotes the exchange of ideas and advancements within the field of image processing.
Conclusion: As an influential inventor at Sony Corporation, Kazuhisa Hosaka continues to push the boundaries of image processing technology through his innovative patents. His work not only enhances the capabilities of image data processing but also influences the broader landscape of technology, showcasing the importance of continuous innovation in this rapidly evolving field.
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.