Location History:
- Sayama, JP (2001 - 2004)
- Tokyo, JP (2003 - 2009)
- Hachioji, JP (2004 - 2009)
Company Filing History:
7 out of 3,106 
2 out of 713 
2 out of 389 
Years Active: 2001-2009
Title: Akira Taguchi: Pioneer in Image Compression Technology
Introduction
Akira Taguchi, based in Hachioji, Japan, is a prominent inventor renowned for his contributions in the field of image processing and compression. With a total of 12 patents to his name, Taguchi has played a significant role in developing technologies that enhance digital imaging, particularly within the medical sector.
Latest Patents
Among his most recent innovations is an image compression apparatus designed to improve the data compression ratio through a down-sampling process. This innovative device effectively divides image data into several down-sampling (DS) areas, assigning less important DS areas to contracted data. By doing so, the overall image size is reduced without compromising quality. The method involves allocating multiple contracted data elements within a single DS area, while also optimizing the remaining space for file data. The resulting compressed image is then processed through a JPEG encoder, subjecting it to a discrete cosine transform (DCT) and quantization before it is decompressed to restore the original image.
Additionally, Taguchi has developed a medical image recording apparatus alongside a corresponding medical image correcting method and recording media. This system employs an exposure unit that forms a latent image on film through controlled exposure, taking into account density characteristics for optimal correction. A heat developer then processes this latent image, and a density measurer assesses various parameters. Based on this assessment, a controller determines the necessary corrections to ensure the recording meets the required standards for diagnostic imagery.
Career Highlights
Throughout his career, Taguchi has contributed significantly to well-respected companies, including Konica Corporation and Konica Minolta Holdings, Inc. His work within these organizations has been pivotal in advancing imaging technologies, particularly for medical applications.
Collaborations
Taguchi has benefited from collaboration with esteemed colleagues such as Masaya Shimoji and Makoto Sumi. With a shared vision of innovation, these partnerships have amplified the impact of his inventions and led to further advancements in imaging technology.
Conclusion
Akira Taguchi's innovative spirit and dedication to his craft have solidified his status as a key figure in the field of image compression technology. His extensive patent portfolio reflects his commitment to enhancing digital imaging processes, particularly in the medical field, and serves as a testament to his ingenuity and contribution to modern technology.