Company Filing History:
Years Active: 2003-2005
Title: The Innovations of Takunari Inagaki
Introduction
Takunari Inagaki is a notable inventor based in Saitama, Japan. He has made significant contributions to the field of image compression technology. With a total of 2 patents to his name, Inagaki's work has had a considerable impact on the efficiency of image processing.
Latest Patents
Inagaki's latest patents include a "Bit Plane Coding Apparatus" and an "Image Compression Controller and Image Pickup System Using the Same." The Bit Plane Coding Apparatus performs a search for a bit plane where the first significant coefficient appears, serving as preprocessing for EBCOT coding processing of JPEG2000. This apparatus features a register that holds bit position data for each code block, allowing for efficient identification and calculation of significant bit planes.
The Image Compression Controller simplifies the quantization coefficient control in image compression processes, achieving high speed. It includes a first quantization circuit, a second quantization circuit, and a quantization coefficient control circuit that generates reference control coefficients based on counts of zeros in the first quantization data. This innovative design enhances the overall efficiency of image compression.
Career Highlights
Takunari Inagaki is currently employed at Sony Corporation, where he continues to develop cutting-edge technologies in image processing. His work has been instrumental in advancing the capabilities of image compression systems.
Collaborations
Inagaki has collaborated with notable coworkers such as Rui Miyamoto and Katsuharu Shimura. Their combined expertise has contributed to the successful development of innovative technologies in their field.
Conclusion
Takunari Inagaki's contributions to image compression technology through his patents and work at Sony Corporation highlight his role as a significant inventor in the industry. His innovative approaches continue to shape the future of image processing.