Shigeru Kawakami

Title: Shigeru Kawakami: Innovator in Engine Technology

Introduction

Shigeru Kawakami is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of engine technology, holding two patents that showcase his innovative spirit and technical expertise.

Latest Patents

Kawakami's latest patents include a variable valve system with a control shaft actuating mechanism. This system varies the operation condition of an engine valve by controlling the angular position of a control shaft based on the engine's operational conditions. The actuating mechanism consists of a mounting member connected to one end of the control shaft, a permanent magnet piece that rotates with the control shaft, and a sensing device that detects the rotation condition of the permanent magnet piece. Another patent is for an assembly for an actuating apparatus, which features a rotary shaft with an external screw thread and a movable nut that engages with the rotary shaft. This design allows for axial movement in accordance with the rotary shaft's rotation, with a link member that transmits motion from the movable nut.

Career Highlights

Kawakami is currently employed at Hitachi, Ltd., where he continues to develop innovative solutions in engine technology. His work has been instrumental in advancing the efficiency and functionality of engine systems.

Collaborations

Throughout his career, Kawakami has collaborated with talented individuals such as Masahiro Suzuki and Yoshihiko Yamada. These collaborations have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.

Conclusion

Shigeru Kawakami is a distinguished inventor whose work in engine technology has led to significant advancements. His patents reflect a deep understanding of mechanical systems and a commitment to innovation.