Keiji Murase

Title: Keiji Murase: Innovator in Touch Technology

Introduction

Keiji Murase is a notable inventor based in Aichi, Japan. He has made significant contributions to the field of touch technology, holding a total of 2 patents. His innovative designs focus on enhancing user interaction with touch devices.

Latest Patents

One of his latest patents is a touch-type input device. This device includes a touch panel with drive electrodes and sensor electrodes. Capacitors are formed at the intersections of these electrodes. A controller determines the presence of conductive foreign matter on the touch panel by analyzing raw data values that indicate changes in capacitance. The controller also assesses touch interactions based on control data values. When conductive foreign matter is detected, the controller adjusts the reference values accordingly.

Another significant patent is a touch sensor switch designed for high reliability. This switch features push-type switching elements mounted on a printed circuit board. A rubber dome is equipped with expanded portions to house these switching elements. Conductive films on the outer surfaces of the switching elements ensure constant contact with conductive parts, providing reliable operation regardless of the switch knobs' position.

Career Highlights

Throughout his career, Keiji Murase has worked with prominent companies such as Kabushiki Kaisha Tokai Rika Denki Seisakusho and Toyota Motor Corporation. His experience in these organizations has contributed to his expertise in developing innovative touch technologies.

Collaborations

Keiji has collaborated with talented individuals, including Seiya Murase and Masahiko Miyata. Their teamwork has fostered creativity and innovation in their projects.

Conclusion

Keiji Murase's contributions to touch technology through his patents and collaborations highlight his role as a significant inventor in the field. His work continues to influence the development of user-friendly touch devices.