Takeshi Seike

Title: Innovations by Takeshi Seike

Introduction

Takeshi Seike is a prominent inventor based in Kyoto, Japan. He has made significant contributions to the field of semiconductor technology and power transmission systems. With a total of 3 patents to his name, Seike continues to push the boundaries of innovation in his industry.

Latest Patents

One of Seike's latest patents is a semiconductor device that includes a capacitor connection terminal designed for external capacitor connections. This device features a charger for charging the capacitor, an ESD protector linked to the capacitor connection terminal, and a current injector that utilizes the same component as the ESD protector. The current injector is configured to inject a current based on leakage current flowing through the component into the charging path managed by the charger.

Another notable patent is a power transmission device and non-contact power feeding system. This system transmits electric power to a power reception device using a magnetic resonance method. It operates by supplying an output AC voltage from a class E amplifier to a power-transmission side resonance circuit. Before power transmission, the output AC voltage is divided, and the resulting voltage is supplied to the resonance circuit. The system evaluates the current amplitude detection value of the power-transmission side coil to determine whether to permit power transmission, ensuring safety by checking for foreign objects.

Career Highlights

Takeshi Seike is currently employed at Rohm Co., Ltd., where he applies his expertise in semiconductor devices and power transmission technologies. His work has been instrumental in advancing the company's innovative product offerings.

Collaborations

Seike collaborates with talented colleagues, including Yoshihiro Ikefuji and Yusuke Yoshii. Together, they contribute to the development of cutting-edge technologies that enhance the efficiency and safety of electronic devices.

Conclusion

Takeshi Seike is a notable inventor whose work in semiconductor devices and power transmission systems exemplifies innovation in technology. His patents reflect a commitment to advancing the field and ensuring the safety and efficiency of electronic power systems.