Location History:
- Susono, JP (2007)
- Toyota, JP (2005 - 2014)
Company Filing History:
5 out of 36,721 
1 out of 4,242 
Years Active: 2005-2014
Title: Takefumi Uchida: Innovator in Air-Fuel Ratio Detection Technology
Introduction
Takefumi Uchida is a notable inventor based in Toyota, Japan. He has made significant contributions to the field of automotive technology, particularly in the detection of air-fuel ratio variations. With a total of 5 patents to his name, Uchida's work has advanced the understanding and management of fuel injection systems in vehicles.
Latest Patents
Uchida's latest patents include an "Apparatus and method for detecting abnormal air-fuel ratio variation." This innovative apparatus features an abnormality detecting unit that identifies variations in fuel injection valves based on their injection ratios. It also includes a setting unit that adjusts the abnormality determination threshold for each valve. Another significant patent is the "Air/fuel ratio variation abnormality detection apparatus, and abnormality detection method." This method calculates an air/fuel ratio fluctuation parameter to represent the degree of abnormality when variations occur in fuel injection valves.
Career Highlights
Throughout his career, Takefumi Uchida has worked with prominent companies such as Toyota Motor Corporation and Yamaha Motor Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative technologies, contributing to the automotive industry's evolution.
Collaborations
Uchida has collaborated with notable colleagues, including Harufumi Muto and Toshihiro Kato. Their combined expertise has fostered advancements in automotive technology and innovation.
Conclusion
Takefumi Uchida's contributions to air-fuel ratio detection technology exemplify his commitment to innovation in the automotive sector. His patents and collaborations reflect a dedication to improving vehicle performance and efficiency.