Location History:
- Fuchu, JP (2008 - 2009)
- Tokyo, JP (2008 - 2011)
Company Filing History:
Years Active: 2008-2011
Title: Kazuhiro Izumi: Innovator in Elevator Technology
Introduction
Kazuhiro Izumi is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of elevator technology, holding a total of 4 patents. His innovative designs have improved the functionality and efficiency of elevator systems.
Latest Patents
One of Kazuhiro Izumi's latest patents is a sheave support apparatus for elevators. This apparatus includes a car frame that supports a car and has a beam extending in a horizontal direction. The sheave support member rotatably supports a pair of sheaves around which cables pass. It is attached to the beam in a manner that crosses the beam of the car frame. The sheave support member consists of a first support beam and a second support beam, which are fixed to the beam of the car frame, holding the beam from above and below. The sheaves are supported between the respective end portions of the first and second support beams.
Another notable patent is for an elevator with an operation space in the center of a machine room. In this design, the driving apparatus, traction sheave, and counterweight-side rope hitching portion are arranged above one rail of the cage-side guide rails. Meanwhile, the cage-side rope hitching portion and speed governor are positioned above the other rail. This arrangement allows for a large operation space to be secured in the center part of the machine room, eliminating the need for an additional building-side receiving beam.
Career Highlights
Kazuhiro Izumi works at Toshiba Elevator Kabushiki Kaisha, a leading company in the elevator manufacturing industry. His work has been instrumental in advancing elevator technology, making it safer and more efficient for users.
Collaborations
Throughout his career, Kazuhiro has collaborated with notable colleagues such as Kan Kawasaki and Ikuo Asami. Their teamwork has contributed to the successful development of innovative elevator solutions.
Conclusion
Kazuhiro Izumi is a key figure in the elevator technology sector, with a focus on creating efficient and innovative solutions. His patents reflect his commitment to improving elevator systems, making them safer and more functional for users.