Location History:
- Katsuta, JP (1982 - 1989)
- Ibaraki, JP (1992 - 2000)
- Ibaraki-ken, JP (2000)
- Mito, JP (1995 - 2009)
Company Filing History:
Years Active: 1982-2009
Title: The Innovations of Eiichi Ohtsu
Introduction
Eiichi Ohtsu, based in Mito, Japan, is a prolific inventor with a remarkable total of 11 patents to his name. His work primarily focuses on advancements in control systems for both internal combustion engines and electric vehicles, showcasing his innovative contributions to the automotive industry.
Latest Patents
One of Ohtsu's latest patents is the "Controller for Internal Combustion Engine." This invention intelligently adjusts the assisting degree of the motor based on various catalyst conditions, such as catalyst temperature and oxygen storage levels. By adapting to changes in combustion control, ignition timing, and engine conditions, this technology enhances engine efficiency and performance.
Another significant patent is the "Control Apparatus for Electric Vehicle," designed to improve the performance of electric vehicles. By creating a more compact and lightweight drive unit, this invention aims to boost mileage per charge and acceleration performance. The control apparatus effectively generates drive signals using a digital system that processes both the current reference generator and the current control circuit through the same arithmetic unit, optimizing overall efficiency.
Career Highlights
Eiichi Ohtsu has worked with esteemed companies like Hitachi, Ltd. and Nissan Motor Company Limited. His experience at these leading organizations has allowed him to enhance his expertise and contribute to groundbreaking automotive technologies.
Collaborations
Throughout his career, Ohtsu has collaborated with talented individuals, including Sanshiro Obara and Ryoso Masaki. These partnerships have facilitated innovations that address critical challenges in the automotive field, furthering the development of efficient vehicle systems.
Conclusion
Eiichi Ohtsu continues to make an impact in the field of automotive innovation through his patents and collaborative efforts. His inventive spirit and dedication to improving engine and vehicle efficiency align with the evolving needs of the transportation industry. As technology advances, Ohtsu's contributions will undoubtedly play a vital role in shaping the future of automotive engineering.
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.