Company Filing History:
Years Active: 2013-2015
Title: Keiichi Ashida: Innovator in Charging Circuits and Reference Voltage Generating Circuits
Introduction
Keiichi Ashida is a notable inventor based in Amagasaki, Japan. He has made significant contributions to the field of electrical engineering, particularly in the development of charging circuits and reference voltage generating circuits. With a total of three patents to his name, Ashida's work showcases his innovative approach to solving complex electrical challenges.
Latest Patents
One of Ashida's latest patents is a charging circuit and charging method. This invention allows for simultaneous charging of a battery with electrical current from an external power source while supplying that current to a load. The circuit includes a power supply that ensures the battery can provide current to the load when needed, along with a detector to monitor the battery's voltage. The controller within the circuit manages the power supply to the load and the charging process, ensuring optimal performance.
Another significant patent is a reference voltage generating circuit and an analog circuit utilizing the same. This circuit features a first and second power supply, along with variable resistance circuits that allow for adjustable resistance values. The design includes a voltage selecting circuit that outputs a selected voltage as a reference voltage, enhancing the circuit's versatility and functionality.
Career Highlights
Throughout his career, Keiichi Ashida has worked with prominent companies such as Ricoh Company, Ltd. and Ricoh Electronic Devices Co., Ltd. His experience in these organizations has contributed to his expertise in electrical engineering and innovation.
Collaborations
One of Ashida's notable collaborators is Takahiro Tsuji. Their partnership has likely fostered the development of innovative solutions in their respective fields.
Conclusion
Keiichi Ashida's contributions to electrical engineering through his patents and career achievements highlight his role as a significant inventor. His work continues to influence advancements in charging circuits and reference voltage generation.