Location History:
- Kashiwara, JP (2002 - 2006)
- Osaka, JP (2002 - 2011)
Company Filing History:
Years Active: 2002-2011
Title: The Innovations of Tadashi Mitarai
Introduction
Tadashi Mitarai is a prominent inventor based in Kashiwara, Japan. He has made significant contributions to the field of engineering, particularly in the development of bearing devices for vehicles. With a total of 14 patents to his name, Mitarai's work showcases his expertise and innovative spirit.
Latest Patents
Mitarai's latest patents include a method of manufacturing a bearing device for vehicles. This invention features an outer ring with a cylindrical main body that extends from the inner vehicle side to the axially opposite side. The main body is designed with a raceway on its inner peripheral surface, while a flange is positioned at the outer peripheral surface toward the vehicle's inner side end. Additionally, a cylindrical fitting tolerance part is incorporated at a location closer to the vehicle inner side end than the flange. This design allows for various axial lengths of the cylindrical fitting tolerance part. Another notable patent involves a bearing device where the free end of a shaft body is bent outward to prevent the rolling bearing from falling out. The inner ring of the rolling bearing undergoes hardening treatment, ensuring a strong adhesion between the caulked portion and the inner peripheral corner.
Career Highlights
Throughout his career, Tadashi Mitarai has worked with notable companies such as Koyo Seiko Company, Ltd. and Jtekt Corporation. His experience in these organizations has contributed to his development as an inventor and has allowed him to refine his skills in creating innovative solutions.
Collaborations
Mitarai has collaborated with several talented individuals in his field, including Kazutoshi Toda and Shinichirou Kashiwagi. These partnerships have fostered a creative environment that has led to the successful development of various inventions.
Conclusion
Tadashi Mitarai's contributions to the field of engineering, particularly in the area of bearing devices, highlight his innovative capabilities and dedication to advancing technology. His numerous patents and collaborations reflect his commitment to excellence in invention.
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.