Location History:
- Kiryu, JP (2012 - 2018)
- Gunma, JP (2024)
Company Filing History:
5 out of 523 
2 out of 21,893 
Years Active: 2012-2024
Title: Hiroshi Ooka: Innovator in Mechanical Engineering
Introduction
Hiroshi Ooka is a notable inventor based in Kiryu, Japan. He has made significant contributions to the field of mechanical engineering, particularly in the design of relief valves and starters. With a total of 5 patents to his name, Ooka's work reflects a commitment to innovation and efficiency in engineering solutions.
Latest Patents
Ooka's latest patents include a relief valve and a starter. The relief valve invention is designed to suppress hysteresis, featuring a valve body that moves between two spacing parts. This design includes an elastic body and a seal part, ensuring effective oil discharge. The starter invention comprises a motor unit and an output shaft that engages with a pinion gear, which is helically connectable to an engine's ring gear. This design incorporates a clutch mechanism and an electromagnetic device that enhances the efficiency of the starter system.
Career Highlights
Throughout his career, Hiroshi Ooka has worked with prominent companies such as Mitsuba Corporation and Honda Motor Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects. Ooka's work has been instrumental in advancing technologies that improve mechanical performance and reliability.
Collaborations
Ooka has collaborated with talented individuals in the field, including Tomohiko Ikemori and Masataka Odagiri. These collaborations have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking inventions.
Conclusion
Hiroshi Ooka's contributions to mechanical engineering through his patents and collaborations highlight his role as an influential inventor. His innovative designs continue to impact the industry, showcasing the importance of creativity and technical expertise in engineering.