Location History:
- Aichi-ken, JP (2012)
- Chiryu, JP (2004 - 2018)
- Kariya, JP (2016 - 2019)
Company Filing History:
33 out of 19,697 
20 out of 36,499 
1 out of 1,600 Years Active: 2004-2019
Title: **Innovations of Haruyuki Urushihata: A Pioneer in Variable Valve Technology**
Introduction
Haruyuki Urushihata, a notable inventor based in Chiryu, Japan, has made significant contributions to the field of automotive engineering, particularly in variable valve systems. With an impressive portfolio of 37 patents, he continues to demonstrate a commitment to advancing engine efficiency and performance through innovative solutions.
Latest Patents
Among his latest patents, Urushihata has developed a **Variable Valve System** that incorporates advanced sensors and controllers to optimize internal combustion engines. This system features a crank angle sensor and a cam angle sensor, crucial for measuring the rotation angles of the crankshaft and camshaft, respectively. The design includes an absolute angle sensor that outputs a voltage signal corresponding to the measured rotation angles, facilitating precise control of the engine’s performance.
Another notable invention is the **Variable Valve Timing Control Apparatus for Engine**. This apparatus effectively manages an oil pressure control valve to lock the VCT phase at a middle lock phase. By allowing the advance and retard chambers to communicate, the system ensures an efficient oil filling process when in operation, thereby enhancing engine functionality.
Career Highlights
Urushihata's professional journey includes a tenure at renowned companies such as **Denso Corporation** and **Toyota Motor Corporation**. His work at these leading automotive firms has been instrumental in the development of innovative engine technologies and optimization strategies that have set benchmarks in the industry.
Collaborations
Throughout his career, Urushihata has collaborated with esteemed colleagues, including **Zenichiro Mashiki** and **Yasumichi Inoue**. These partnerships have fostered knowledge exchange and contributed to the advancement of their collective work in automotive innovations.
Conclusion
With his extensive patent portfolio and commitment to R&D in the automotive sector, Haruyuki Urushihata exemplifies the innovative spirit necessary for driving the future of automobile technology. His work continues to inspire and pave the way for advancements in engine efficiency and design, underscoring his role as a vital contributor to the field.
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.