This inventor holds 6 USPTO granted patents. Top assignees: Hitachi Automotive Systems, Ltd., Hitachi, Ltd., Hitachi Car Engineering Co., Ltd.. Active years: 2000-2020.
Company Filing History:
3 out of 2,028 
3 out of 42,717 
1 out of 248 
Years Active: 2000-2020
Title: Mitsuru Nagase: Innovator in Fuel Injection Technology
Introduction
Mitsuru Nagase is a prominent inventor based in Hitachinaka, Japan. He has made significant contributions to the field of fuel injection technology, holding a total of 6 patents. His work focuses on improving the efficiency and reliability of fuel injection systems in internal combustion engines.
Latest Patents
One of Nagase's latest patents is a drive device for a fuel injection device. The objective of this invention is to correct deviations in the injection amount and changes in the injection timing when the voltage of a high-voltage source decreases. This drive device is equipped with a function that adjusts the injection pulse width based on the voltage conditions, ensuring optimal performance. Another notable patent is a control device for an internal combustion engine. This device enables the suppression of variations in the amount of fuel injected while the boost voltage is charging, without offsetting the injection timing. It includes a boost circuit that enhances the voltage supplied from a battery and a computation device that controls the switches for the fuel injection device.
Career Highlights
Mitsuru Nagase has worked with reputable companies such as Hitachi Automotive Systems, Ltd. and Hitachi, Ltd. His experience in these organizations has allowed him to develop innovative solutions that address critical challenges in fuel injection technology.
Collaborations
Throughout his career, Nagase has collaborated with talented individuals, including Ryo Kusakabe and Tomoaki Horii. These collaborations have contributed to the advancement of his inventions and the overall progress in the field.
Conclusion
Mitsuru Nagase's contributions to fuel injection technology demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of the complexities involved in engine performance, making him a valuable figure in the industry.