Company Filing History:
Years Active: 2001-2008
Title: Shigeki Yamakawa: Innovator in Elevator Technology
Introduction
Shigeki Yamakawa is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of elevator technology, holding a total of 11 patents. His innovative designs focus on enhancing the efficiency and functionality of elevator systems.
Latest Patents
Yamakawa's latest patents include an elevator monitoring terminal and an elevator monitoring apparatus with multiple display screens. The elevator monitoring terminal features a storage unit that stores screen-displayed data related to elevator operations. The processing unit displays these monitor-related screens on a display unit, providing real-time operational data, in-car image data, and communication request data. Another notable patent is an elevator system that includes a control panel within the hoistway. This design efficiently utilizes the space within the hoistway and facilitates easy maintenance of the elevator system.
Career Highlights
Shigeki Yamakawa is associated with Mitsubishi Electric Corporation, a leading company in the field of electrical and electronic equipment. His work has significantly advanced the technology used in modern elevators, making them safer and more efficient.
Collaborations
Yamakawa has collaborated with notable coworkers such as Tatsushi Takahashi and Junichiro Ishikawa. Their combined expertise has contributed to the successful development of innovative elevator technologies.
Conclusion
Shigeki Yamakawa's contributions to elevator technology through his patents and collaborations have made a lasting impact on the industry. His work continues to influence the design and functionality of elevator systems worldwide.