Company Filing History:
13 out of 1,625 
10 out of 94 
Years Active: 1988-2007
Title: The Innovations of Susumu Kohketsu: A Pioneering Inventor in Automotive Technology
Introduction: Susumu Kohketsu is a notable inventor based in Tokyo, Japan, recognized for his significant contributions to the field of automotive engineering. With a remarkable portfolio of 23 patents, Kohketsu has made strides in developing advanced technologies aimed at improving the efficiency and performance of internal combustion engines.
Latest Patents: Among his most recent innovations are two pivotal patents. The first is a common rail fuel injection system, designed to optimize fuel pressure dynamics. This system employs a pressure-increase control valve that opens sequentially for each cylinder, preventing the rapid increase of fuel consumption by the pressure-increase mechanism as fuel pressure rises. The second patent is a failure detection apparatus for internal combustion engines. This apparatus is equipped with failure detecting means that analyze the performance of an air flow sensor against a reference value adjusted based on operational parameters, such as engine speed and fuel injection quantity. Additionally, it integrates a supercharger with variable nozzles, further enhancing engine performance and reliability.
Career Highlights: Susumu Kohketsu has a distinguished career with prominent automotive companies, notably Mitsubishi Motors Corporation and Mitsubishi Fuso Truck & Bus Corporation. His work in these organizations has propelled advancements in vehicle technology and fuel efficiency.
Collaborations: Throughout his career, Kohketsu has collaborated with talented professionals in the industry, including notable coworkers such as Keiki Tanabe and Shinji Nakayama. These partnerships have not only spurred innovation but have also contributed to a collaborative environment fostering cutting-edge automotive technology.
Conclusion: Susumu Kohketsu's dedication to innovation in automotive technology underscores his status as a noteworthy inventor. His patents not only reflect his technical expertise but also his commitment to enhancing engine performance and reliability, marking him as a significant figure in the field of automotive engineering. His contributions continue to influence the industry, inspiring future advancements in fuel efficiency and engine technology.