This inventor holds 1 USPTO granted patent. Top assignees: Adv Antest Corporation, Hitachi Information & Teleommunication Engineering, Ltd.. Active years: 2013.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
1 out of 2,282 
1 out of 1 Years Active: 2013
Title: Atsushi Higashino: Innovator in DA Conversion Technology
Introduction
Atsushi Higashino is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of electronics, particularly in the development of DA conversion devices. His innovative work has led to the creation of a patent that enhances the functionality of electronic systems.
Latest Patents
Higashino holds a patent for a DA conversion device and an electron beam exposure system utilizing the same. This device features a current output type DA converter and a high-speed operational amplifier that operates at low voltage. The design generates a voltage corresponding to the output current from the DA converter. Additionally, it includes a buffer amplifier connected to the output terminal of the high-speed operational amplifier, which operates at high voltage. The device is powered by positive and negative floating power supplies, which are separated from the main power supply system. This innovative approach allows the DA converter and the high-speed operational amplifier to function primarily based on the output voltage from the buffer amplifier. He has 1 patent to his name.
Career Highlights
Throughout his career, Atsushi Higashino has worked with prominent companies in the technology sector. He has been associated with Hitachi Information & Telecommunication Engineering, Ltd. and Advantest Corporation. His experience in these organizations has contributed to his expertise in electronic systems and innovations.
Collaborations
Higashino has collaborated with notable colleagues in his field, including Ryozo Yoshino and Takamasa Sato. These partnerships have likely fostered a creative environment that has led to advancements in technology.
Conclusion
Atsushi Higashino is a distinguished inventor whose work in DA conversion technology has made a significant impact in the electronics industry. His innovative patent and collaborations with esteemed colleagues highlight his contributions to the field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile