Toshiyuki Hasegawa is a notable inventor based in Saitama-ken, Japan. He has made significant contributions to the field of fuel injection technology, holding a total of 7 patents. His work has been instrumental in advancing the efficiency and effectiveness of fuel injection systems.

Latest Patents

One of Hasegawa's latest patents is a fuel injection control method that utilizes a variable nozzle hole fuel injection system. This innovative method involves a variable nozzle hole type fuel injection nozzle that features a well formed by an enclosing wall, which contains multiple nozzle holes. A rotary valve, which is rotatable by an actuator, is positioned within the well and has fuel passages that correspond to the number of nozzle holes. The design allows for the adjustment of fuel injection based on the angle of the rotary valve, optimizing performance during non-injection periods detected by an encoder pulse.

Career Highlights

Hasegawa is currently employed at Zexel GmbH, where he continues to develop cutting-edge fuel injection technologies. His expertise in this area has led to numerous advancements that benefit the automotive industry.

Collaborations

Throughout his career, Hasegawa has collaborated with talented individuals such as Takeshi Miyamoto and Shinya Nozaki. These partnerships have fostered innovation and contributed to the success of various projects.

Conclusion

Toshiyuki Hasegawa's contributions to fuel injection technology exemplify his dedication to innovation. His patents and collaborative efforts continue to influence the industry positively.

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