Location History:
- Saitama, JP (2005 - 2007)
- Saitama Pref., JP (2006 - 2008)
Company Filing History:
4 out of 62 
1 out of 42,485 
Years Active: 2005-2008
Title: Haruo Matsuoka: Innovator in Color Symbol Reading Technology
Introduction
Haruo Matsuoka is a notable inventor based in Saitama, Japan. He has made significant contributions to the field of color symbol reading technology, holding a total of four patents. His innovative work has paved the way for advancements in how symbols, such as barcodes, are decoded and interpreted.
Latest Patents
Matsuoka's latest patents include an "Apparatus for reading a color symbol." This invention provides a system that utilizes a matrix of color filters arranged in front of a detector. The apparatus is designed to locate and decode color symbols effectively. Light received from specific filters is used to identify the color symbol, while light from all filters aids in reading and decoding the symbol. The filters used for locating the symbol are chosen based on the detector's sensitivity, ensuring optimal performance.
Another significant patent is the "Method of decoding a symbol with a low contrast." This method involves encoding symbols, such as barcodes, using a finder with a known pattern. The process includes determining potential points on the finder edge and tracing a path that represents the edge by checking the color of each point against a threshold. This innovative method allows for decoding barcodes directly from gray images displayed on LCD screens, eliminating the need for a fully characterized image.
Career Highlights
Throughout his career, Haruo Matsuoka has worked with prominent companies, including Optoelectronics Co., Ltd. and Hitachi, Ltd. His experience in these organizations has contributed to his expertise in optical technologies and symbol decoding.
Collaborations
Matsuoka has collaborated with notable individuals in his field, including Kazukuni Hosoi and Shigenori Watari. These collaborations have further enhanced his work and contributed to the development of innovative technologies.
Conclusion
Haruo Matsuoka's contributions to color symbol reading technology demonstrate his innovative spirit and dedication to advancing the field. His patents reflect a deep understanding of optical systems and their applications in modern technology.
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.