Company Filing History:
Years Active: 2002-2004
Title: **Innovations by Yoshinori Yunosawa: Pioneering Microcomputer Technologies**
Introduction
Yoshinori Yunosawa, an accomplished inventor located in Nukata-gun, Japan, has made significant contributions to the field of microcomputer technology. With a total of two patents to his name, Yunosawa's innovations focus on improving circuit performance and efficiency in electronic devices.
Latest Patents
Yunosawa's recent patents showcase his expertise in output circuits and capacitor charge control circuits. The first patent details an output circuit with a unique startup mechanism. When the control power source voltage dips below a certain threshold, the output of a startup circuit shifts to an H-level, causing a NOR gate to emit a shut-off signal, thus turning off the FETs (Field Effect Transistors). This design ensures that even as the voltage further decreases, the FETs remain off due to a resistor's pull-down effect, maintaining a high-impedance state throughout the lower voltage range.
His second patent introduces an advanced microcomputer that integrates a charge and discharge control circuit. This microcomputer features a CPU, input/output port, and a comparator linked to a capacitor via the input/output port. The comparator gauges the voltage across the capacitor, generating signals that dictate the operation of high and low side n-channel MOSFETs. Through this innovative arrangement, the CPU efficiently controls the charging and discharging of the capacitor, optimizing energy management in electronic circuits.
Career Highlights
Yoshinori Yunosawa is currently affiliated with Denso Corporation, a leading global supplier of advanced technology systems and components. His work involves developing cutting-edge solutions that enhance the functionality of microcomputers, contributing to the broader field of electronics.
Collaborations
Throughout his career, Yunosawa has had the opportunity to collaborate with notable colleagues, including Hideaki Ishihara and Yoshimitsu Honda. Their collective expertise fosters a dynamic research environment, leading to groundbreaking advancements in circuitry and microcomputer applications.
Conclusion
In conclusion, Yoshinori Yunosawa exemplifies the spirit of innovation through his patents and contributions to microcomputer technology. His ability to devise robust solutions for circuit design underlines the importance of intellectual contributions in today's fast-evolving electronic landscape. As he continues to work at Denso Corporation, the impact of his inventions will likely resonate within the industry for years to come.