Location History:
- Katano, JP (2003)
- Ibaraki, JP (2000 - 2007)
- Osaka, JP (2009 - 2012)
Company Filing History:
9 out of 27,375 
2 out of 16,453 
Years Active: 2000-2012
Title: Hiroshi Azakami: Innovator in Signal Processing Technologies
Introduction
Hiroshi Azakami is a prominent inventor based in Ibaraki, Japan. He has made significant contributions to the field of signal processing, holding a total of 11 patents. His work focuses on developing advanced technologies that enhance the performance of electronic devices.
Latest Patents
One of Azakami's latest patents is a waveform equalizer designed to prevent tap coefficients of an FIR filter from converging to incorrect values. This innovative waveform equalizer performs waveform equalization of an input signal and outputs a refined result. It includes an FIR filter for convolution operations, an IIR filter, an adding section for combining results, an error detecting section, and a tap coefficient updating section. The updating section strategically sets a smaller step size for the FIR filter compared to the IIR filter during initial operations until specific conditions are met.
Another notable patent is a high-frequency signal level detection apparatus. This device detects the input signal level of high-frequency signals using an AGC circuit that maintains a constant output level. The controller measures relational data to detect the input signal level accurately, ensuring reliable performance in various applications.
Career Highlights
Hiroshi Azakami has worked with renowned companies such as Matsushita Electric Industrial Co., Ltd. and Panasonic Corporation. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking technologies in the electronics industry.
Collaborations
Throughout his career, Azakami has collaborated with talented individuals, including Takaaki Konishi and Kazuya Ueda. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.
Conclusion
Hiroshi Azakami's contributions to signal processing technologies have made a lasting impact on the industry. His innovative patents and collaborations highlight his dedication to advancing electronic device performance.