This inventor holds 3 USPTO granted patents. Top assignee: Hewlett-Packard Company. Active years: 1997-2001.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1997-2001
Title: Hiroaki Ugawa: Innovator in Measurement Apparatus Technology
Introduction
Hiroaki Ugawa is a notable inventor based in Hyogo, Japan. He has made significant contributions to the field of measurement apparatus technology, holding a total of 3 patents. His work primarily focuses on enhancing the performance characteristics of recording units.
Latest Patents
One of his latest patents is a measurement apparatus designed for use in a recording unit equipped with control means for managing write and read parameters. This invention aims to measure performance characteristics of a recording medium, where one track is divided into multiple sectors. The apparatus includes a writing means for writing a write signal with adjustable parameters, a first control means for modifying these parameters for each sector, a reading means for retrieving the written signal, and a second control means for regulating the read parameters to achieve predetermined values.
Another significant patent is the bit error measuring apparatus. This system efficiently identifies and stores the logical positions of bits where errors occur in digital recording devices. By comparing a test bit string with a correct bit string, the system utilizes a bit string memory, a word comparator, and error word content memory to determine and visualize bit error information effectively.
Career Highlights
Hiroaki Ugawa is currently employed at Hewlett-Packard Company, where he continues to innovate and develop advanced measurement technologies. His work has contributed to the improvement of digital recording systems, enhancing their reliability and performance.
Collaborations
Throughout his career, Hiroaki has collaborated with notable colleagues, including Atsushi Hattori and Ken Yamanaka. These collaborations have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.
Conclusion
Hiroaki Ugawa's contributions to measurement apparatus technology have made a significant impact in the field. His innovative patents and collaborative efforts continue to advance the capabilities of digital recording systems.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile