Location History:
- Ageo, JA (1976)
- Ageo, JP (1982 - 1983)
- Shiraora, JP (1990)
- Saitama, JP (1984 - 1991)
Company Filing History:
Years Active: 1976-1991
Title: The Innovations of Takeshi Hiraoka: Pioneering Patents in Camshaft Technology
Introduction
Takeshi Hiraoka, a distinguished inventor based in Saitama, Japan, has made significant contributions to the field of mechanical engineering, particularly in camshaft technology. With an impressive portfolio of 14 patents, Hiraoka's innovations have enhanced the performance and reliability of automotive components.
Latest Patents
One of Hiraoka's latest patents focuses on a novel camshaft design. This design features a steel shaft with multiple cam pieces fitted seamlessly onto it. The cam pieces are constructed from a sintering alloy material, and are bonded to the shaft through a sintering process. Crucially, the shaft incorporates pin-receiving holes that are perpendicular to its axis, allowing for enhanced stability and precision. The cam pieces also include side grooves that accommodate positioning pins, ensuring accurate placement during the manufacturing process. This ingenious design not only improves the production quality but also contributes to the overall performance of engines utilizing these camshafts.
Career Highlights
Hiraoka's career is marked by remarkable achievements at Nippon Piston Ring Co., Ltd., where his innovative spirit and technical expertise have been pivotal in advancing the company's product offerings. As he continues to innovate, his work stands as a testament to the importance of engineering in the automotive industry.
Collaborations
Throughout his career, Hiraoka has worked alongside talented colleagues, including Shigeru Urano and Masajiro Takeshita. These collaborative efforts have fostered an environment rich in idea exchange and creativity, further driving advances in their respective fields.
Conclusion
Takeshi Hiraoka's contributions as an inventor reflect his dedication to innovation and excellence in engineering. With a growing number of patents to his name, he continues to shape the future of automotive technology, ensuring that performance and reliability remain at the forefront of design. His work serves as an inspiration for aspiring inventors and engineers around the world.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.