Takeshi Matsumaru

Title: The Innovations of Takeshi Matsumaru

Introduction

Takeshi Matsumaru is a notable inventor based in Hitachinaka, Japan. He has made significant contributions to the field of automotive technology, particularly in fuel injection systems. His innovative approach has led to the development of a patented method that enhances the performance and reliability of fuel injection valves.

Latest Patents

Matsumaru holds a patent for a "Method for adjusting stroke of fuel injection valve, and fuel injection valve." The objective of this invention is to provide a fuel injection valve with reduced variation in the injection amount. This is achieved through a method that corrects changes in the stroke amount caused by welding. The method involves adjusting the stroke of a movable member in a fuel injection valve, which includes a nozzle member and a nozzle holder member. By plastically deforming a specific portion of the nozzle holder member after welding, the stroke amount can be accurately adjusted.

Career Highlights

Takeshi Matsumaru is currently employed at Hitachi Automotive Systems, Ltd., where he continues to innovate in the automotive sector. His work focuses on improving fuel injection technologies, which are crucial for enhancing engine efficiency and performance. His dedication to research and development has positioned him as a key player in his field.

Collaborations

Matsumaru has collaborated with several talented individuals, including Kenichi Gunji and Shin Onose. These partnerships have fostered a creative environment that encourages the exchange of ideas and advancements in technology.

Conclusion

Takeshi Matsumaru's contributions to fuel injection technology exemplify the impact of innovative thinking in the automotive industry. His patented methods not only improve performance but also pave the way for future advancements in fuel efficiency.