Minoru Tokuhara

Title: Minoru Tokuhara: Innovator in Sensor Technology

Introduction

Minoru Tokuhara is a notable inventor based in Okazaki, Japan. He has made significant contributions to the field of sensor technology, holding a total of 10 patents. His innovative designs have advanced the functionality and reliability of various sensor units.

Latest Patents

Among his latest patents, Tokuhara has developed a cap member for covering sensor units, such as rotational speed sensors. This cap member features a cylindrical wall, a thin bottom wall, and an open end that can be closed with a closing member. It is formed by molding a resin material, where molten resin is injected into a cavity created by an inner and outer die. After cooling, the inner die is separated from the molded cap member. To ensure ease of separation, an anchoring structure is formed on the outer surface of the cylindrical wall. This structure can take the shape of rings or depressed grooves.

Another significant patent involves a semiconductor sensor that includes a flat mounting plate with banks. This sensor is housed in a cylindrical casing, with a cover member that integrates a mounting plate. Components such as a bare sensing chip and circuit chips are mounted directly on the flat surface of the plate. A gel with high flowability covers these components, while banks on either side of the surface prevent the gel from flowing out. The design includes curved surfaces and depressions to further contain the gel, ensuring it remains securely in place.

Career Highlights

Throughout his career, Minoru Tokuhara has worked with prominent companies, including Denso Corporation and Nippondenso Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to cutting-edge technology in the sensor industry.

Collaborations

Tokuhara has collaborated with talented individuals such as Yukihiro Kato and Kazuhisa Ikeda. These partnerships have fostered innovation and creativity in his projects.

Conclusion

Minoru Tokuhara's work in sensor technology exemplifies his dedication to innovation and excellence. His patents reflect a deep understanding of engineering principles and a commitment to advancing the field. His contributions will continue to influence the industry for years to come.