Company Filing History:
3 out of 19,769 
1 out of 1,600 Years Active: 2012-2015
Title: **Yoshihisa Okada: Innovator in Vehicle Door Technologies**
Introduction
Yoshihisa Okada, based in Kariya, Japan, is a notable inventor recognized for his contributions in the field of vehicle door control technologies. With a total of three patents to his name, Okada has made significant strides in enhancing the safety and functionality of vehicle access systems.
Latest Patents
One of Okada's latest patents is a "Vehicle Door Control Apparatus and Method for Controlling Vehicle Door." This innovative device employs a laser sensor strategically placed near the rotation axis of a vehicle door. The sensor emits a laser beam to the door's surface and detects reflected light from potential obstacles within the door-opening trajectory. A built-in determination section identifies the presence of any obstacles and a corresponding opening regulating section adjusts the door's movement accordingly to prevent contact.
Another key patent is the "Obstacle Detecting Device," which features a distance-measuring sensor attached to the vehicle door itself. This sensor measures the distance to objects within a specific scanning angle. The device includes a memory function that stores standard angles and comparison distances for effective measurement. By defining a distance-shortest scanning angle, the device can adjust scanning angles to identify obstacles that could come into contact with the door based on corrected comparison distances.
Career Highlights
Throughout his career, Yoshihisa Okada has collaborated with prominent companies such as Denso Corporation and Nippon Soken, Inc. His innovative work in the automotive sector has underscored the importance of safety and technology integration within vehicle systems.
Collaborations
Okada has worked alongside distinguished colleagues, including Yohei Nakakura and Toshiyuki Konishi. Their collective expertise within the automotive engineering domain has fostered advancements in vehicle safety technologies, emphasizing a commitment to innovation and practicality.
Conclusion
Yoshihisa Okada's inventions reflect his dedication to improving vehicle safety through advanced door control systems. His work serves as an inspiration for fellow inventors and engineers in the automotive industry, paving the way for future innovations in vehicle technology.