Location History:
- Gunma-ken, JP (2008 - 2009)
- Gunma, JP (2012)
Company Filing History:
10 out of 2,430 
2 out of 41 
Years Active: 2008-2012
Title: Yasuhisa Yamada: Innovator in Vehicle Steering Technology
Introduction
Yasuhisa Yamada is a prominent inventor based in Gunma-ken, Japan. He has made significant contributions to the field of vehicle steering technology, holding a total of 10 patents. His innovative designs focus on enhancing safety and functionality in automotive steering systems.
Latest Patents
One of Yasuhisa Yamada's latest patents is a steering apparatus designed to protect an operator's knees during an automobile collision. This invention features a tilted plate arranged below and behind a housing component of an electric power assist mechanism connected to the steering column. In the event of a collision, equipment that moves forward under pressure from the driver's knees impacts the tilted plate, allowing the energy to be absorbed through the plate's elasticity or deformation. This design ensures that the equipment can move along the plate's surface after the impact.
Another notable patent is for an extendable shaft used in vehicle steering. This telescopic shaft consists of a male and female shaft that fit together non-rotatably and slidably. It includes torque transmission members and a stopper plate to regulate the movement of these members in the axial direction. This innovation enhances the adaptability and efficiency of vehicle steering systems.
Career Highlights
Yasuhisa Yamada has worked with notable companies such as NSK Corporation and NSK Steering Systems Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas in automotive technology.
Collaborations
Throughout his career, Yasuhisa has collaborated with talented individuals, including Akihiro Shoda and Atsushi Ozawa. These partnerships have contributed to the advancement of his inventions and the overall progress in vehicle steering technology.
Conclusion
Yasuhisa Yamada's contributions to vehicle steering technology demonstrate his commitment to innovation and safety in the automotive industry. His patents reflect a deep understanding of engineering principles and a dedication to improving driver safety.
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.