Makoto Ishikawa

Title: Makoto Ishikawa: Innovator in Cryogenic Technology and Motor Design

Introduction

Makoto Ishikawa is a prominent inventor based in Ehime, Japan. He has made significant contributions to the fields of cryogenic technology and motor design. With a total of 2 patents, his work has had a substantial impact on various technological advancements.

Latest Patents

Ishikawa's latest patents include innovative designs such as a coreless and brushless direct-current motor, Gifford McMahon (GM) cryogenic cooler, pulse tube cryogenic cooler, cryopump, magnetic resonance imaging (MRI) apparatus, superconducting magnet (SCM) apparatus, nuclear magnetic resonance (NMR) apparatus, and a cryogenic cooler for cooling semiconductors. The coreless and brushless direct-current motor features an armature coil wound without a core, shaped like a saddle. It includes an outside rotor magnet and an inside rotor magnet, both formed by permanent magnets, which work together to create efficient rotational motion.

Career Highlights

Ishikawa is currently employed at Sumitomo Heavy Industries, Ltd., where he continues to develop cutting-edge technologies. His expertise in cryogenic systems and motor design has positioned him as a key figure in his field.

Collaborations

Throughout his career, Ishikawa has collaborated with notable colleagues such as Tatsuo Koizumi and Teruo Takahashi. These partnerships have fostered innovation and contributed to the success of various projects.

Conclusion

Makoto Ishikawa's contributions to cryogenic technology and motor design exemplify his dedication to innovation. His patents reflect a commitment to advancing technology and improving efficiency in various applications.