This inventor holds 1 USPTO granted patent. Top assignees: Hitachi-Lg Data Storage, Inc., Hitachi, Ltd.. Active years: 2012.
Company Filing History:
1 out of 389 
1 out of 42,719 
Years Active: 2012
Title: Munehiro Yonezawa: Innovator in Optical Disc Technology
Introduction
Munehiro Yonezawa is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of optical disc technology. His innovative approach has led to the development of a patented device that enhances the performance and safety of optical disc systems.
Latest Patents
Yonezawa holds a patent for an optical disc device. This device is designed to prevent excessive current from flowing by measuring variations in drive signals of the actuator or spindle motor. By analyzing the correlation between these variations and the current amount, the device adjusts the servo control system characteristics accordingly. This innovation sets a limit on the level of drive signals, ensuring optimal performance and safety.
Career Highlights
Throughout his career, Munehiro Yonezawa has worked with prominent companies such as Hitachi, Ltd. and Hitachi-LG Data Storage, Inc. His experience in these organizations has allowed him to refine his skills and contribute to advancements in optical disc technology.
Collaborations
Yonezawa has collaborated with notable colleagues, including Takeyoshi Kataoka and Seiji Imagawa. These partnerships have fostered a creative environment that has led to significant technological advancements.
Conclusion
Munehiro Yonezawa's contributions to optical disc technology exemplify his innovative spirit and dedication to improving electronic devices. His patented optical disc device showcases his ability to address technical challenges effectively.