Company Filing History:
12 out of 36,499 
4 out of 19,697 
4 out of 801 Years Active: 2002-2025
Title: Yuusaku Nishimura: Innovator in Fuel Vapor Treatment Technology
Introduction
Yuusaku Nishimura is a prominent inventor based in Toyota, Japan. He has made significant contributions to the field of fuel vapor treatment technology, holding a total of 13 patents. His innovative designs and devices have advanced the efficiency and reliability of fuel vapor management systems.
Latest Patents
One of his latest patents is a leak diagnosis device for a fuel vapor treatment apparatus. This device includes a first diagnosis unit that performs a leak diagnosis of a fuel tank based on the tank's internal pressure when the sealing valve is closed. It also features a determination unit that opens the sealing valve while keeping the purge valve and switching valve closed, assessing the valve openability of the switching valve. Additionally, a second diagnosis unit conducts a leak diagnosis of the canister based on either the tank or canister internal pressure, depending on the determination unit's findings.
Another notable patent is the control device for a fuel vapor treatment apparatus. This apparatus comprises various components, including a fuel tank, canister, vapor passage, and differential pressure detector. The processing device includes a purge control unit that manages the purge process and a purge diagnosis unit that evaluates the normalcy of the purge process based on differential pressure changes.
Career Highlights
Yuusaku Nishimura has worked with notable companies such as Toyota Motor Corporation and Denso Corporation. His experience in these leading automotive firms has allowed him to develop and refine his innovative technologies in fuel vapor treatment.
Collaborations
Throughout his career, Nishimura has collaborated with talented individuals, including Keita Fukui and Masao Kano. These partnerships have contributed to the successful development of his patented technologies.
Conclusion
Yuusaku Nishimura's work in fuel vapor treatment technology showcases his dedication to innovation and excellence. His patents reflect a commitment to improving automotive systems, making significant strides in environmental sustainability and efficiency.
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.