Yuuichi Sekine

Title: Yuuichi Sekine: Innovator in Pressure-Sensitive Technology

Introduction

Yuuichi Sekine is a notable inventor based in Yokkaichi, Japan. He has made significant contributions to the field of pressure-sensitive technology, holding a total of 2 patents. His work focuses on developing innovative sensors that can accurately detect pressure changes.

Latest Patents

One of Sekine's latest patents is a pressure-sensitive resistor and pressure-sensitive sensor that utilizes a unique design. This sensor consists of two base films positioned opposite each other, with a pair of electrodes placed on these films. The invention features first and second pressure-sensitive resistors that are layered on the electrodes, creating a predetermined gap. The contact state between these resistors changes in response to pressure applied to at least one of the base films, which in turn alters the resistance between the electrodes. Each pressure-sensitive resistor is made from a binder resin with an elasticity modulus ranging from 10 to 1000 MPa, combined with electrically conductive particles coated with a polymer. This design allows the sensor to accurately detect pressure within a range of 1 to 20 kPa.

Another significant patent involves high-resistivity carbon black, which is coated with resin on its surface and possesses a volume resistivity of not less than 100 Ω·cm. This innovation enhances the performance of various applications requiring high-resistivity materials.

Career Highlights

Throughout his career, Yuuichi Sekine has worked with Denso Corporation, where he has contributed to various projects and innovations. His experience in the industry has allowed him to refine his skills and develop groundbreaking technologies.

Collaborations

Sekine has collaborated with notable colleagues, including Tomoyasu Watanabe and Kenichi Yanai. These partnerships have fostered a creative environment that has led to the development of advanced technologies in the field.

Conclusion

Yuuichi Sekine's contributions to pressure-sensitive technology demonstrate his innovative spirit and dedication to advancing the field. His patents reflect a commitment to creating solutions that enhance the accuracy and efficiency of pressure detection.