Location History:
- Isesaki, JP (2012 - 2020)
- Hitachinaka, JP (2021)
Company Filing History:
14 out of 2,028 
2 out of 42,485 
1 out of 1,192 
Years Active: 2012-2021
Title: The Innovations of Atsushi Murai: A Pioneer in Fuel Injection Technologies
Introduction: Atsushi Murai is a distinguished inventor based in Isesaki, Japan, with a remarkable portfolio that includes 17 patents. His innovative contributions to the field of internal combustion engines have significantly enhanced fuel injection systems and cooling technologies.
Latest Patents: Among his latest inventions, two patents stand out due to their technological advancements. The first is a "Fuel Injection Control Device and Fuel Injection Control Method for Internal Combustion Engine". This groundbreaking invention allows fuel injection to occur even when the intake and exhaust valve periods overlap. By timing the start of injection to the closing of the exhaust valve and ending it at the local maximum deceleration rate of intake air speed, the device improves the homogeneity of the in-cylinder air-fuel mixture while mitigating fuel adhesion to the intake port walls.
The second patent is for a "Cooling Device for Internal Combustion Engine of Vehicle and Control Method Thereof". This innovative cooling device features an electric water pump that circulates cooling water through the engine. It expertly adjusts the discharge flow rate of the pump based on the cooling water temperature, optimizing engine warm-up efficiency and improving post-warm-up combustion performance.
Career Highlights: Throughout his career, Atsushi Murai has made significant strides while working for notable companies such as Hitachi Automotive Systems, Ltd. and Hitachi, Ltd. His work has been pivotal in advancing automotive technologies, particularly in fuel injection and engine cooling systems.
Collaborations: Throughout his journey, Murai has collaborated with esteemed colleagues such as Yuichi Toyama and Shigeyuki Sakaguchi, contributing to several innovative projects that have shaped the automotive industry.
Conclusion: Atsushi Murai’s dedication to innovation and excellence is evident through his extensive patent portfolio and groundbreaking inventions. His work not only enhances the performance of internal combustion engines but also sets the stage for future advancements in vehicle technology. His contributions underscore the importance of innovation in driving the automotive industry forward.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.