Location History:
- Toyota, JP (1978 - 1979)
- Kariiya, JP (1991)
- Kariya, JP (1983 - 1992)
Company Filing History:
8 out of 3,252 
2 out of 36,499 
2 out of 1,600 Years Active: 1978-1992
Title: **Innovator Makoto Shiozaki: Pioneering Suspension Technology**
Introduction
Makoto Shiozaki, an accomplished inventor based in Kariya, Japan, has made significant contributions to the field of automotive suspension systems. With a total of nine patents to his name, Shiozaki has developed cutting-edge technologies that enhance vehicle performance and safety.
Latest Patents
One of Shiozaki's latest innovations is a sophisticated system for controlling the damping force of shock absorbers. This system adaptively detects and compares the expanding and contracting accelerations of shock absorbers on motor vehicles with preset accelerations. An electronic controller adjusts the damping forces based on this comparison, ensuring uniform frequency switching of the damping forces for improved vehicular stability.
Another notable patent introduced by Shiozaki involves a piezo-actuator shock absorber damping force controlling system. This advanced system utilizes a drive apparatus designed to operate a piezo-actuator formed by layering multiple piezoelectric elements. It features a high-voltage generation circuit and a charging and discharging mechanism that allows precise control of the piezo-actuator's expansion and contraction. The integrated abnormality detection circuit ensures the reliability of the system by monitoring current levels and detecting any malfunctions.
Career Highlights
Shiozaki has had a fruitful career, working with highly regarded companies such as Nippondenso Co., Ltd. and Nippon Soken, Inc. His tenure at these firms has significantly contributed to his expertise in automotive technology and innovation.
Collaborations
Throughout his career, Shiozaki has collaborated with talented individuals such as Yutaka Suzuki and Osamu Ito. Their collaborative efforts have propelled the advancement of innovative automotive technologies, fostering an environment of creativity and discovery.
Conclusion
Makoto Shiozaki's dedication to innovation in automotive suspension technology has resulted in several impactful patents that continue to shape the industry. His work not only enhances driving safety and performance but also showcases the importance of innovation in advancing modern engineering solutions.
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.