Location History:
- Hachioji, JP (2006 - 2009)
- Tokyo, JP (2013 - 2020)
Company Filing History:
3 out of 8,186 
2 out of 1,152 
2 out of 651 
Years Active: 2006-2020
Title: The Innovations of Tomoaki Yamashita
Introduction
Tomoaki Yamashita is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of engineering, particularly in the development of devices related to rolling bearings. With a total of 8 patents to his name, Yamashita's work has had a considerable impact on the industry.
Latest Patents
Yamashita's latest patents include a rolling bearing fatigue state prediction device and a rolling bearing fatigue state predicting method. These innovations provide a means to accurately predict the fatigue state of a rolling bearing, even when the direction of the load applied changes. The device features a load measurement unit that determines the magnitude and direction of the bearing load, a load applied region identification unit that identifies the region of load application, and a fatigue state prediction unit that predicts the fatigue state based on the obtained data. Another notable invention is a hydro dynamic bearing device, which consists of an upper and lower half of a main bearing. The upper half is lined with a low-strength metal, while the lower half has a circumferential groove. This design allows for the exposure of a high-strength bearing base metal, enhancing the device's performance.
Career Highlights
Throughout his career, Yamashita has worked with notable companies such as Olympus Corporation and Olympus Medical Systems Corporation. His experience in these organizations has contributed to his expertise in the field of engineering and innovation.
Collaborations
Yamashita has collaborated with several professionals in his field, including Toru Shinmura and Takahiko Mitani. These collaborations have likely fostered a creative environment that has led to the development of his innovative patents.
Conclusion
Tomoaki Yamashita's contributions to the field of engineering through his patents and collaborations highlight his role as a significant inventor. His work continues to influence the industry, showcasing the importance of innovation in technology.
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.