This inventor holds 2 USPTO granted patents. Top assignee: Otis Elevator Company. Active years: 1993-1998.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Kofu, JP (1993)
- Yamanashi-ken, JP (1998)
Company Filing History:
Years Active: 1993-1998
Title: Innovations by Toshihiko Uematsu
Introduction
Toshihiko Uematsu is a notable inventor based in Kofu, Japan. He has made significant contributions to the field of electromagnetic devices, holding a total of 2 patents. His work primarily focuses on enhancing the functionality and efficiency of various mechanical systems.
Latest Patents
One of Uematsu's latest patents is an electro-magnetic device. This invention features a magnet section constructed by installing a coil on a yoke, with an armature placed facing the attracting surface of the magnet section. The design incorporates indentations and projections to provide characteristics of both an opposing type electromagnet and a plunger type electromagnet. This innovation ensures uniform attractive force characteristics, allowing for adjustable operating speed and holding position of the armature. Additionally, it includes a thin, single sheet annular noise-damping waveform spring attached to the outer edge of the magnet's yoke or armature, which significantly reduces impact noise. Another notable patent is the electromagnetic elevator brake, which includes a redundant means to release the brake. This feature allows an elevator cab to move even if the primary releasing means fails, ensuring safety and reliability in elevator operations.
Career Highlights
Uematsu is currently employed at Otis Elevator Company, a leader in the elevator and escalator industry. His work there has been instrumental in developing advanced braking systems that enhance safety and performance in elevators.
Collaborations
Throughout his career, Uematsu has collaborated with several talented individuals, including Masahiko Nemoto and Kyouichi Kakishima. These partnerships have contributed to the innovative advancements in his projects.
Conclusion
Toshihiko Uematsu's contributions to electromagnetic devices and elevator technology highlight his role as a significant inventor in his field. His patents reflect a commitment to improving safety and efficiency in mechanical systems.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile