Location History:
- Ibaraki, JP (1985 - 1992)
- Ishioka, JP (1993 - 1994)
Company Filing History:
9 out of 42,508 
2 out of 1,267 
1 out of 3 Years Active: 1985-1994
Title: Innovator Spotlight: Tsuyoshi Ogasawara
Introduction
Tsuyoshi Ogasawara is a prominent inventor based in Ibaraki, Japan, known for his contributions in the field of elevator technology. With a total of nine patents to his name, Ogasawara has made significant advancements that enhance the safety and efficiency of elevator systems.
Latest Patents
Two of his latest patents reflect his innovative spirit and technical expertise. The first is a "Braking apparatus for elevator cage," which comprises a sophisticated system designed to ensure the safe operation of elevator cables. This apparatus includes a first brake for the main sheave and a second brake for the deflector sheave. Both brakes work in unison to apply the appropriate braking force based on the cage’s load and speed, enhancing passenger safety during operation.
His second notable invention is the "Hydraulic elevator and a control method thereof." This innovation features a hydraulic elevator system that incorporates a hydraulic jack, pump, and advanced control means to manage fluid flow. The design ensures controlled upward movement of the car while allowing for precise regulation of fluid dynamics to optimize performance and efficiency.
Career Highlights
Throughout his career, Tsuyoshi Ogasawara has worked for esteemed companies such as Hitachi, Ltd. and Hitachi Koki Co., Ltd. At these organizations, he leveraged his engineering skills to contribute to the development of cutting-edge elevator technologies and improve safety standards in the industry.
Collaborations
Ogasawara has collaborated with talented professionals in the field, including Masataka Kawauchi and Junichi Matsuno. These partnerships have fostered a collective effort in pushing the boundaries of innovation within their industry, leading to advancements that benefit countless users globally.
Conclusion
With his commitment to innovation and safety, Tsuyoshi Ogasawara continues to be a vital figure in the elevator technology sector. His inventions not only enhance operational efficiency but also prioritize the safety of users, making him an influential inventor in the realm of engineering. As he continues to innovate, the industry eagerly anticipates his future contributions.