Location History:
- Ichikawa, JP (1987)
- Wako, JP (1989 - 1997)
Company Filing History:
3 out of 10,092 
2 out of 182 
Years Active: 1987-1997
Title: Innovations of Shuichi Hosoi
Introduction
Shuichi Hosoi is a notable inventor based in Wako, Japan. He has made significant contributions to the field of internal combustion engines, holding a total of 5 patents. His work focuses on improving air-fuel ratio control systems, which are crucial for enhancing engine performance and efficiency.
Latest Patents
One of his latest patents is an air-fuel ratio control system for internal combustion engines. This system includes an exhaust gas component concentration sensor that detects the concentration of specific components in the exhaust gases emitted from the engine. An ECU (Electronic Control Unit) manages the air-fuel ratio based on comparisons between the sensor's output and a predetermined reference value. Additionally, it can detect deterioration of the sensor based on its output. Another significant patent is the air-fuel ratio feedback control method for internal combustion engines. This method involves detecting the concentration of exhaust gas ingredients and adjusting the air-fuel mixture accordingly. The reference value for this control is influenced by atmospheric pressure, ensuring optimal performance under varying conditions.
Career Highlights
Shuichi Hosoi has worked with prominent companies such as Honda Giken Kogyo Kabushiki Kaisha and Honda Giken Kogyo K.K. His experience in these organizations has allowed him to develop innovative solutions that address critical challenges in engine technology.
Collaborations
Throughout his career, Hosoi has collaborated with talented individuals, including Sachito Fujimoto and Hidekazu Kano. These partnerships have contributed to the advancement of his inventions and the overall progress in the field of internal combustion engines.
Conclusion
Shuichi Hosoi's contributions to engine technology through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the automotive industry, paving the way for more efficient and effective engine systems.