Location History:
- Nara, JP (2016)
- Osaka, JP (2016)
Company Filing History:
2 out of 212 
1 out of 5 
1 out of 13,415 
Years Active: 2016
Title: Takaharu Kiyama: Innovator in Lock and Drive Device Technologies
Introduction
Takaharu Kiyama is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of electronic control units, particularly in developing innovative lock and drive devices. With a total of 2 patents, Kiyama's work focuses on enhancing the functionality and reliability of automotive systems.
Latest Patents
Kiyama's latest patents include a lock device designed to prevent battery depletion in microcomputers of electronic control units. This device features a lock mechanism that secures an opening in a vehicle body and an electronic control unit that operates in both normal and power-saving modes. The open-state detector plays a crucial role by transitioning the system to a power-saving mode when the lock mechanism remains in a specific state for a predetermined time.
Another significant invention is the drive device for opening and closing bodies. This device addresses the issue of relay switch malfunctions caused by freezing. The control unit includes a freeze determiner that detects when the relay switch is frozen and a freeze releaser that intermittently supplies electric current to resolve the frozen state without driving the opening/closing-body drive motor.
Career Highlights
Throughout his career, Kiyama has worked with reputable companies such as Shiroki Corporation and Tachibana Eletech Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.
Collaborations
Kiyama has collaborated with talented individuals in the field, including Junya Kurita and Takao Koba. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Takaharu Kiyama's contributions to the field of electronic control units and automotive technologies are commendable. His innovative patents reflect his dedication to improving vehicle functionality and reliability. Kiyama's work continues to influence the industry and inspire future innovations.