This inventor holds 27 USPTO granted patents and 1 EPO patent. Top assignees: Hitachi, Ltd., Hitachi Automotive Engineering Co., Ltd., Nissan Motor Company Limited. Active years: 1990-2010.
Location History:
- Katsuta, JP (1990 - 1994)
- Hitachinaka, JP (1997 - 2010)
Company Filing History:
27 out of 42,719 
4 out of 152 
1 out of 13,420 
Years Active: 1990-2010
Title: Kousaku Shimada: Innovator in High-Pressure Fuel Pump Technology
Introduction
Kousaku Shimada, based in Hitachinaka, Japan, has made significant contributions to the field of automotive technology through his innovative designs, particularly in high-pressure fuel pump systems. With an impressive portfolio of 27 patents, Shimada stands out as a prominent inventor in his domain.
Latest Patents
Shimada's most recent inventions focus on the control devices of high-pressure fuel pumps for internal combustion engines. His designs include a control mechanism that enhances the stability in managing the operations of these fuel pumps. The high-pressure fuel pump incorporates a fuel injection valve placed on the cylinder, along with a pressure chamber and a plunger for fuel pressurization. Integral to his design is an actuator that operates the fuel valve, coupled with a system that calculates the drive signals to enable variable discharge. Shimada's innovative features limit the end timing of the drive signal to prevent the solenoid coil's attraction force from holding the plunger at the bottom dead center when less discharge than total is required.
Career Highlights
Throughout his career, Kousaku Shimada has worked with notable companies such as Hitachi, Ltd. and Hitachi Automotive Engineering Co., Ltd. His journey showcases a commitment to advancing automotive technology, particularly in enhancing fuel system performance and efficiency.
Collaborations
Shimada's work has not gone unnoticed, as he has collaborated with several talented professionals in the field. Noteworthy among his coworkers are Takeshi Atago and Tatsuhiko Monji, with whom he has contributed to various innovative projects and developments in high-pressure fuel pump technology.
Conclusion
Kousaku Shimada's dedication to innovation in high-pressure fuel pump systems has resulted in significant advancements in automotive engineering. His continued work and collaboration with fellow inventors highlight his commitment to pushing the boundaries of technology, ensuring a lasting impact on the industry.