Location History:
- Nagano, JP (1996)
- Miyota-machi, JP (2001)
- Nagano-ken, JP (1998 - 2002)
Company Filing History:
Years Active: 1996-2002
Title: Yutaka Daikuhara: Innovator in Anti-Friction Bearings
Introduction
Yutaka Daikuhara is a notable inventor based in Nagano-ken, Japan. He has made significant contributions to the field of engineering, particularly in the development of anti-friction bearings. With a total of seven patents to his name, Daikuhara's work has had a lasting impact on various industries.
Latest Patents
Among his latest patents are innovations related to anti-friction bearings and methods for fabricating them. One of his key inventions is a bearing designed for use in office automation equipment. This bearing boasts improved impact resistance and load capacity, ensuring that its rotational accuracy remains intact over long-term use. Additionally, it maintains quiet operation over extended periods. The anti-friction bearing features an outer ring with a diameter of 30 mm or less, made from high carbon chromium bearing steel. The specific compositions include carbon (C) of 0.90-1.30 wt %, silicon (Si) of 0.40-1.20 wt %, manganese (Mn) of 0.90-1.0 wt %, and chromium (Cr) of 0.90-1.70 wt %. After the quenching process, the tempering temperature is maintained between 170°C and 250°C, stabilizing the amount of retained austenite in the surface layer to 6% by volume or less. Another notable patent involves a retainer for rolling bearings, which features a design that allows for uniform lubricant distribution, thereby reducing variations in bearing torque.
Career Highlights
Throughout his career, Yutaka Daikuhara has worked with prominent companies such as Minebea Co., Ltd. His expertise in bearing technology has positioned him as a key figure in the industry, contributing to advancements that enhance the performance and reliability of mechanical components.
Collaborations
Daikuhara has collaborated with several talented individuals, including Eiichi Kobayashi and Akimi Furukoshi. These partnerships have fostered innovation and have played a crucial role in the development of his patented technologies.
Conclusion
Yutaka Daikuhara's contributions to the field of anti-friction bearings exemplify his dedication to innovation and engineering excellence. His patents reflect a commitment to improving the functionality and durability of mechanical systems. Through his work, Daikuh
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.