Mikio Nakajima

Title: Mikio Nakajima: Innovator in Engine Technology

Introduction

Mikio Nakajima is a notable inventor based in Okazaki, Japan. He has made significant contributions to the field of engine technology, particularly in the design and manufacturing of intake manifolds. With a total of 3 patents to his name, Nakajima's work reflects a commitment to innovation and efficiency in automotive engineering.

Latest Patents

One of Nakajima's latest patents is for a synthetic resin-made intake manifold and its manufacturing method. This invention includes a volumetric air-intake section that communicates with an intake air supply source through an inlet pipe. It features multiple outlet pipes that connect the volumetric air-intake section to the cylinders of an internal combustion engine. The intake manifold is fabricated using injection molding techniques, specifically the die rotary injection method or die slide injection method. This design allows for efficient production and flexible design, accommodating outlet pipes of complex shapes.

Another significant patent by Nakajima involves a helically-shaped intake port for internal combustion engines. This engine design includes an intake port with a separating wall that projects downward from the upper wall. The separating wall defines a helical portion and an inlet passage that is tangentially connected to the helical portion. A rotary valve is incorporated in the bypass passage, which is actuated by a vacuum-operated diaphragm apparatus. This innovative design enhances the engine's performance by optimizing air intake.

Career Highlights

Throughout his career, Mikio Nakajima has worked with prominent companies, including Toyota Motor Corporation. His experience in the automotive industry has allowed him to develop and refine his innovative ideas, contributing to advancements in engine technology.

Collaborations

Nakajima has collaborated with notable colleagues such as Kiyoshi Nakanishi and Mutsumi Kanda. These partnerships have fostered a creative environment that encourages the exchange of ideas and expertise in the field of automotive engineering.

Conclusion

Mikio Nakajima's contributions to engine technology through his innovative patents demonstrate his expertise and dedication to the field. His work continues to influence the automotive industry, paving the way for future advancements in engine design and efficiency.