Katsutoshi Ishioka

Title: Innovations of Katsutoshi Ishioka

Introduction

Katsutoshi Ishioka is a notable inventor based in Nihonmatsu, Japan. He has made significant contributions to the field of engineering, particularly in the development of fuel injection systems. With a total of 7 patents to his name, Ishioka has demonstrated a commitment to innovation and excellence in his work.

Latest Patents

One of Ishioka's latest patents is a plunger seal for a fuel injection pump designed for direct-injection gasoline engines. This innovative plunger seal utilizes a resin material for the fuel seal member, allowing for a compact design while enhancing sealing ability. The invention also reduces assembly man-hours, making it more efficient. The design incorporates a U-shaped elastic member that applies an energizing force in a diametrical direction, ensuring optimal sealing performance. The assembly of the resin fuel seal member and an oil seal member forms a cohesive seal system, further improving functionality.

Career Highlights

Ishioka's career is marked by his dedication to advancing technology in fuel injection systems. His work at Nok Corporation has positioned him as a key player in the industry. His innovative designs have not only improved product performance but have also contributed to the overall efficiency of manufacturing processes.

Collaborations

Throughout his career, Ishioka has collaborated with talented individuals such as Yosuke Kondo and Yasuaki Tanabe. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.

Conclusion

Katsutoshi Ishioka's contributions to the field of engineering, particularly in fuel injection systems, highlight his innovative spirit and dedication to excellence. His patents reflect a deep understanding of engineering principles and a commitment to improving technology.