Katsumi Inoue

Title: Innovations of Katsumi Inoue

Introduction

Katsumi Inoue is a prominent inventor based in Shiojiri, Japan. He has made significant contributions to the field of circuit devices and power supply control systems. With a total of 12 patents to his name, Inoue's work has had a considerable impact on technology.

Latest Patents

One of Inoue's latest patents is a circuit device that includes a control circuit designed to manage a transistor current based on a detected temperature. This temperature is monitored by a temperature sensor circuit that assesses the temperature of the transistor. The transistor is responsible for charging a load connected to a power supply voltage. The control circuit intelligently adjusts the transistor current, reducing it when the detected temperature exceeds a first threshold value and increasing it when it falls below a second threshold value.

Another notable patent is a power supply control device that regulates a switching element within a switching power supply apparatus. This device features a transformer with primary, secondary, and auxiliary windings. The control mechanism includes a power supply terminal linked to a capacitor, a switch, and a resistor arranged in series. The first control circuit activates the switch when a voltage surpasses a reference threshold, while the second control circuit deactivates the switching element when the voltage exceeds a higher reference threshold.

Career Highlights

Katsumi Inoue is currently employed at Seiko Epson Corporation, where he continues to innovate and develop advanced technologies. His work has been instrumental in enhancing the efficiency and functionality of electronic devices.

Collaborations

Inoue collaborates with talented colleagues, including Atsushi Yamada and Motoaki Nishimura. Their combined expertise fosters a creative environment that drives innovation.

Conclusion

Katsumi Inoue's contributions to circuit devices and power supply control systems exemplify his dedication to technological advancement. His numerous patents reflect his innovative spirit and commitment to improving electronic technologies.