This inventor holds 1 USPTO granted patent. Top assignee: Kabushiki Kaisha Toshiba. Active years: 2012.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2012
Title: Hajime Tsuchiya: Innovator in Digital Signal Processing
Introduction
Hajime Tsuchiya is a notable inventor based in Ibaraki, Japan. He has made significant contributions to the field of digital signal processing, particularly in the context of resolver signals used in rotating apparatuses. His innovative work has led to the development of a unique digital converter that enhances the accuracy and efficiency of signal processing.
Latest Patents
Hajime Tsuchiya holds a patent for a "Digital converter for processing resolver signal." This invention provides a method for processing output signals from a resolver attached to a rotating apparatus. The digital converter utilizes AD converters to transform output signals into digital formats. The design includes multiplication units that handle the digital signals, a subtraction unit for processing outputs, and a synchronous detection unit that detects outputs based on synchronization signals. Additionally, the invention features an angular velocity calculation unit that adjusts proportional gain and compensates for phase, ultimately calculating the angular velocity of the rotating apparatus. A rotational angle calculation unit integrates the angular velocity to determine the rotational angle, with cosine and sine output units providing corresponding outputs.
Career Highlights
Hajime Tsuchiya is associated with Kabushiki Kaisha Toshiba, a leading company in technology and innovation. His work at Toshiba has allowed him to collaborate with other talented individuals in the field, contributing to advancements in digital signal processing.
Collaborations
Some of his notable coworkers include Kuniaki Sata and Makoto Shinohara. Their collaborative efforts have further enhanced the development of innovative technologies within the company.
Conclusion
Hajime Tsuchiya's contributions to digital signal processing exemplify the impact of innovation in technology. His patent for a digital converter showcases his expertise and commitment to advancing the field. Through his work at Toshiba and collaborations with fellow inventors, he continues to influence the landscape of digital technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile