This inventor holds 8 USPTO granted patents and 1 EPO patent. Top assignees: Nsk Corporation, Toho Industrial Co., Ltd.. Active years: 2005-2020.
Location History:
- Fujisawa, JP (2005)
- Kanagawa, JP (2006 - 2016)
- Gunma, JP (2014 - 2020)
Company Filing History:
8 out of 2,466 
1 out of 1 Years Active: 2005-2020
Title: Noriyuki Takeo: Innovator in Bearing Technology
Introduction
Noriyuki Takeo is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the field of bearing technology, holding a total of 8 patents. His innovative designs and methods have improved the performance and durability of various mechanical components.
Latest Patents
One of Takeo's latest patents is for an outer ring for a shell-type radial needle bearing and its manufacturing method. This invention features a cylindrical shape with a bottom, which enhances the fatigue life of the bottom plate section and the continuous section between the bottom plate and the cylindrical section. Additionally, the anti-corrosion characteristics of the outer ring are improved, preventing it from dislodging from the bearing without incurring additional costs. The manufacturing process involves obtaining an intermediate raw material with a cylindrical section and a bottom plate section from a metal raw material. Shot peening is then performed on this intermediate material to create residual compressive stress in the surface and surface layer section on the outer surface side, ensuring that the residual compressive stress is greater on the outer surface than on the inner surface. This results in a compressive stress range of 700 MPa to 1600 MPa from the surface to a depth of 0.03 mm.
Career Highlights
Throughout his career, Noriyuki Takeo has worked with notable companies such as NSK Corporation and Toho Industrial Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to advancements in bearing technology.
Collaborations
Takeo has collaborated with esteemed colleagues, including Satoshi Kadokawa and Masato Higuchi. Their combined expertise has fostered innovation and development in their respective fields.
Conclusion
Noriyuki Takeo's contributions to bearing technology through his patents and collaborations highlight his role as a key innovator in the industry. His work continues to influence the design and manufacturing of mechanical components, ensuring enhanced performance and reliability.