Company Filing History:
Years Active: 1992-1996
Title: Hisao Chiba: Innovator in Passenger Conveyance Technology
Introduction
Hisao Chiba is a notable inventor based in Katsuta, Japan. He has made significant contributions to the field of passenger conveyance technology, holding a total of 4 patents. His work primarily focuses on enhancing the safety and efficiency of escalators and similar devices.
Latest Patents
One of Hisao Chiba's latest patents is the "Passenger Conveyer Control Apparatus." This innovative apparatus includes various safety devices such as a skirt guard switch, a terminal inlet switch, and a chain safety switch. The system utilizes two microcomputers to execute sequence processing based on the operation of the escalator. The first microcomputer manages the escalator's start and stop functions, while the second microcomputer monitors the safety devices and communicates the operational status to a centralized maintenance office.
Another significant invention is the "People Mover Apparatus," which features an escalator designed with a series of treadboards for transporting individuals. This escalator is powered by an electric motor and includes a power converting unit to supply electricity. The design categorizes component devices into heat-generating and heat-sensitive groups, strategically placing them in separate machine rooms to optimize performance and safety.
Career Highlights
Hisao Chiba is currently employed at Hitachi, Ltd., where he continues to innovate in the field of passenger conveyance systems. His work has been instrumental in improving the safety and reliability of escalators, making them more efficient for public use.
Collaborations
Throughout his career, Chiba has collaborated with talented coworkers, including Hideaki Takahashi and Kazuhiro Sakata. Their combined expertise has contributed to the successful development of advanced technologies in the industry.
Conclusion
Hisao Chiba's contributions to passenger conveyance technology demonstrate his commitment to innovation and safety. His patents reflect a deep understanding of engineering principles and a dedication to improving public transportation systems.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.