Hideaki Sadamatsu

Title: The Innovations of Hideaki Sadamatsu

Introduction

Hideaki Sadamatsu is a prominent inventor based in Hirakata, Japan. He has made significant contributions to the field of electronics, holding a total of 8 patents. His work primarily focuses on improving the reliability and functionality of modular circuits.

Latest Patents

One of Sadamatsu's latest patents is a method of estimating the reliability of module circuits. This innovative method involves conducting an accelerated life test of components within a modular circuit. By applying an acceleration factor to the test data obtained, he calculates the time required to reach a predetermined rate of deterioration, which serves as the lifetime of the circuit. Additionally, by incorporating actual working conditions into the rate of deterioration, he establishes a minimum value for assessing the degradation of characteristics. This ensures that only components meeting specific criteria are mounted on printed circuit boards, thereby confirming the normal functioning of the modular circuit.

Another notable patent is the image-tone control circuit and gradient adjusting circuit. In this invention, an adjusting current is utilized to modify input signals with a gain control. The output signals are then regulated to achieve a predetermined gradient based on an arbitrary output setting voltage. This results in an input-output characteristic that can be represented by various gradient adjusting circuits, enhancing the overall performance of luminance signals.

Career Highlights

Hideaki Sadamatsu is currently employed at Matsushita Electric Industrial Co., Ltd., a leading company in the electronics industry. His work at this esteemed organization has allowed him to develop and refine his innovative ideas, contributing to advancements in electronic circuit design.

Collaborations

Throughout his career, Sadamatsu has collaborated with notable colleagues, including Atsuhisa Kageyama and Michihiro Inoue. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.

Conclusion

Hideaki Sadamatsu's contributions to the field of electronics through his innovative patents demonstrate his expertise and commitment to advancing technology. His work continues to influence the reliability and functionality of modular circuits, making a lasting impact in the industry.