This inventor holds 3 USPTO granted patents. Top assignee: Rohm Co., Ltd.. Active years: 1997-2003.
Company Filing History:
Years Active: 1997-2003
Title: The Innovations of Toshihiro Tafuru
Introduction
Toshihiro Tafuru is a notable inventor based in Kyoto, Japan. He has made significant contributions to the field of data conversion technology. With a total of 3 patents to his name, Tafuru's work has advanced the capabilities of digital signal processing.
Latest Patents
One of his latest patents is titled "Adaptive delta modulation with step size variation responsive to sensed overload." This invention involves a data conversion device that converts a series of digital signals into an analog signal. The device features a current selection circuit that can vary the direction and magnitude of the current it outputs. Additionally, it includes an integrating circuit that integrates the current supplied from the current selection circuit to output a voltage. The direction of the current is determined based on the digital signals fed into the device. When the absolute value of the current is high, the increase in the absolute value of the current is reduced, while the decrease in the absolute value of the current is increased.
Another significant patent is the "Data conversion device." This device synthesizes digital data composed of two or more components, each consisting of a series of one-bit digital data, to output a single analog signal. It includes a switch circuit for selecting one of the components of the digital data at a time, a timing generator for generating the select signal, a current feeding circuit for directing the current flow, and a current-to-voltage conversion circuit for producing the analog signal.
Career Highlights
Tafuru is currently employed at Rohm Co., Ltd., where he continues to innovate in the field of electronics and data conversion technologies. His work has been instrumental in enhancing the efficiency and functionality of various electronic devices.
Collaborations
Tafuru collaborates with his coworker, Yo Sawamura, to further develop and refine their inventions. Their partnership has led to advancements in their respective fields and has contributed to the success of their projects.
Conclusion
Toshihiro Tafuru's contributions to data conversion technology exemplify the spirit of innovation. His patents reflect a deep understanding of digital signal processing and its applications. Through his work at Rohm Co., Ltd., he continues to push the boundaries of technology, making a lasting impact in the industry.