Location History:
- Inazawa, JP (1991)
- Tokyo, JP (1999 - 2006)
Company Filing History:
Years Active: 1991-2006
Title: **Innovative Contributions of Yasumasa Haruta in Escalator Technology**
Introduction
Yasumasa Haruta is a prominent inventor based in Tokyo, Japan, known for his impactful contributions to escalator technology. With a total of seven patents to his name, Haruta has focused on advancements that enhance the efficiency and safety of high-speed escalators.
Latest Patents
Among his latest innovations are two noteworthy patents. The first patent, titled "Sloped Part High-Speed Escalator," addresses the design of an auxiliary track in the speed-changing region for escalator steps. This invention optimizes step movement by determining the positional relationship between step link roller shafts and adjacent steps based on a step speed profile over time. The second patent, "Escalator with High-Speed Inclined Section," improves the design of escalators featuring high-speed inclined sections. It utilizes a coordinate system to define the riser position related to the tread, balancing speed change ratios and distances between adjacent steps effectively.
Career Highlights
Haruta's career is marked by his association with Mitsubishi Electric Corporation, where he has contributed significantly to the field of escalator technology. His inventive spirit and commitment to research have helped develop solutions that address modern transportation challenges in urban environments.
Collaborations
Throughout his career, Haruta has collaborated with talented colleagues, including Manabu Ogura and Takashi Yumura. These partnerships have not only fostered a culture of innovation but have also led to the successful development of patents that push the boundaries of current technology.
Conclusion
Yasumasa Haruta's inventions represent a blend of creativity and technical prowess in the escalator industry. His dedication to innovation is evident through his multiple patents, contributing to safer and more efficient transportation solutions. As such, Haruta continues to be a significant figure in the realm of engineering and technological advancements.