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Title: Haruhiko Takeyama: A Pioneer in Position Detection Technology
Introduction: Haruhiko Takeyama is an accomplished inventor based in Chiyoda-ku, Japan, known for his significant contributions to the field of position detection devices and absolute encoders. With a total of two patents to his name, Takeyama has developed innovative solutions that enhance accuracy and reliability in various technological applications.
Latest Patents: Haruhiko Takeyama's latest patents include a Position Detection Device and an Absolute Encoder. The Position Detection Device is designed to detect positions with high accuracy by minimizing the effects of edge detection errors. This device employs a configuration that performs validity determinations on edges detected from an image signal, allowing for robust position detection even in the presence of foreign matter.
The Absolute Encoder he developed is aimed at detecting the absolute angle with high resolution and precision. It uses an image sensor to receive light from a scale that displays an absolute value code pattern. An edge detecting unit identifies edge pixel positions, while a correcting unit addresses any deviations in edge direction. This innovative design ensures high-precision absolute position detection by leveraging both rough detection methods and phase detection techniques.
Career Highlights: Over the course of his career, Haruhiko Takeyama has worked with prestigious organizations such as Mitsubishi Electric Corporation and Mitsubishi Electric Research Laboratories, Inc. His work experience at these institutions has played a pivotal role in his development of advanced positioning technologies.
Collaborations: Throughout his career, Takeyama has collaborated with esteemed colleagues, including Osamu Nasu and Toru Sasaki. These partnerships have fostered an environment of innovation and have contributed significantly to his success as an inventor.
Conclusion: Haruhiko Takeyama's innovative work in position detection technology and absolute encoders marks him as a noteworthy figure in the realm of engineering and invention. His patents reflect a deep understanding of optical technologies, paving the way for future advancements in high-precision applications. As technology continues to evolve, Takeyama's contributions will likely inspire further innovations in the field.