Location History:
- Higashimatsuyama, JP (1983 - 1990)
- Saitama, JP (1990)
Company Filing History:
Years Active: 1983-1990
Title: Innovations of Hiroshi Ohsaki
Introduction
Hiroshi Ohsaki is a notable inventor based in Higashimatsuyama, Japan. He has made significant contributions to the field of power steering technology, holding a total of 8 patents. His work has been instrumental in enhancing the functionality and efficiency of power steering devices.
Latest Patents
Among his latest patents is the "Hydraulic reaction force apparatus of power steering device." This invention includes an input shaft and an output shaft that are connected to pivot through a predetermined angle. It features reaction force arms that are integrally connected with the input shaft, along with reaction force plungers that are slidably disposed in guide holes. This design allows for a reaction force mechanism that biases the plungers against the reaction force arms based on running conditions. Another significant patent is the "Steering force controller for power steering apparatus." This invention controls the oil pressure supplied to an oil pressure reaction chamber based on the position of a spool valve, which is displaced according to vehicle speed. The design includes a regulating member that facilitates the regulation of the relative position between the spool valve and the sleeve.
Career Highlights
Hiroshi Ohsaki has dedicated his career to advancing automotive technology, particularly in the area of power steering systems. His innovative designs have contributed to improved vehicle handling and driver comfort. He works at Jidosha Kiki Co., Ltd., a company known for its focus on automotive components and systems.
Collaborations
Hiroshi has collaborated with talented coworkers such as Takeshi Ohe and Yasuyoshi Emori. Their combined expertise has fostered a creative environment that encourages innovation and the development of cutting-edge technologies.
Conclusion
Hiroshi Ohsaki's contributions to power steering technology exemplify the impact of innovation in the automotive industry. His patents reflect a commitment to enhancing vehicle performance and safety.