Location History:
- Maebashi, JP (1987 - 1989)
- Gunma, JP (1989 - 1992)
Company Filing History:
6 out of 130 
3 out of 13,395 
2 out of 3 Years Active: 1987-1992
Title: Seiichi Otani: Innovator in Automotive Control Systems
Introduction
Seiichi Otani is a prominent inventor based in Gunma, Japan. He has made significant contributions to the field of automotive technology, particularly in control systems for internal combustion engines. With a total of 8 patents to his name, Otani's work has had a lasting impact on the industry.
Latest Patents
One of his latest patents is an air/fuel mixture ratio learning control system for internal combustion engines. This innovative system utilizes a learnt correction coefficient for both feedback and open-loop mode air/fuel ratio control. The correction coefficient is derived based on feedback-dependent values and is updated cyclically to minimize deviations from reference values. Another notable patent is a diagnostic arrangement for automotive engine EGR systems. This system monitors the amount of exhaust gas recirculation by checking changes in induction pressure, allowing for the detection of malfunctions in the EGR conduit.
Career Highlights
Throughout his career, Seiichi Otani has worked with notable companies such as Japan Electronic Control Systems Company, Limited and Nissan Motor Company Limited. His expertise in automotive control systems has been instrumental in advancing technologies that enhance engine performance and efficiency.
Collaborations
Otani has collaborated with several talented individuals in the field, including Naoki Tomisawa and Shinpei Nakaniwa. These collaborations have contributed to the development of innovative solutions in automotive technology.
Conclusion
Seiichi Otani's contributions to automotive control systems demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of engine dynamics and a drive to improve vehicle performance.
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.