Company Filing History:
Years Active: 2013-2014
Title: Keishiro Hirohata: Innovator in Elevator Safety Technology
Introduction
Keishiro Hirohata is a notable inventor based in Shiga, Japan. He has made significant contributions to the field of elevator safety technology, holding two patents that enhance the safety and functionality of elevators. His work reflects a commitment to innovation and safety in vertical transportation systems.
Latest Patents
Hirohata's latest patents include an elevator safety device with foreign matter detection using a light beam. This invention provides a mechanism to prevent a light beam from being looked into, ensuring safety during elevator operations. The device features light emitting means for emitting a light beam across an entrance, light receiving means for detecting the beam, and foreign matter detection means that generates a signal when the beam is interrupted. Additionally, the control means manages the emission of the light beam based on the state of the elevator doors.
Another significant patent is a safety device for elevators, which includes a light-emitting/light-receiving unit positioned strategically on one of the car doors. This unit works in conjunction with reflecting members to enhance the detection of obstructions, thereby improving safety during door operations.
Career Highlights
Hirohata is associated with Fujitec Co., Ltd., a company known for its advancements in elevator technology. His role at Fujitec has allowed him to focus on developing innovative safety solutions that address common challenges in elevator systems.
Collaborations
Throughout his career, Hirohata has collaborated with talented individuals such as Hiroshi Kashiwakura and Takuya Fujii. These collaborations have fostered a creative environment that encourages the development of cutting-edge technologies in the elevator industry.
Conclusion
Keishiro Hirohata's contributions to elevator safety technology exemplify his dedication to innovation and safety. His patents not only enhance the functionality of elevators but also ensure the safety of users. His work continues to influence the industry positively.