Kumaichi Nakagawa

Title: Innovations of Kumaichi Nakagawa

Introduction

Kumaichi Nakagawa is a notable inventor based in Kokubunji, Japan. He has made significant contributions to the field of internal combustion engines, particularly for portable machines. His innovative designs have paved the way for advancements in engine technology.

Latest Patents

Kumaichi Nakagawa holds a patent for an internal combustion engine designed specifically for portable machines, such as grass trimmers. This invention features a 2-cycle opposed cylinder internal combustion engine of simultaneous ignition type. The design includes two cylinders equipped with intake and exhaust ports arranged in a side-by-side relation along the axis of the cylinder. This configuration allows for improved temperature distribution, as the heated exhaust port is positioned near the cooled intake port. This innovative arrangement helps to eliminate various problems associated with non-uniform temperature distribution within the cylinder. He has 1 patent to his name.

Career Highlights

Kumaichi Nakagawa is associated with Kioritz Corporation, where he has contributed to the development of advanced engine technologies. His work has been instrumental in enhancing the performance and efficiency of portable machines.

Collaborations

Kumaichi Nakagawa has collaborated with Hisashi Inaga, furthering the innovation and development of engine technologies.

Conclusion

Kumaichi Nakagawa's contributions to the field of internal combustion engines demonstrate his commitment to innovation and engineering excellence. His patented designs continue to influence the development of portable machines, showcasing the importance of inventive thinking in technology.