Company Filing History:
1 out of 21,893 
1 out of 130 
Years Active: 2011
Title: **Nobuyoshi Asaga: Innovator in Spline Rolling Tool Technology**
Introduction
Nobuyoshi Asaga, an esteemed inventor based in Mohka, Japan, has notably contributed to the field of manufacturing with his innovative spline rolling tool. This tool showcases significant advancements in the manufacturing process and is a testament to Asaga's expertise and ingenuity.
Latest Patents
Nobuyoshi Asaga holds a patent for a spline rolling tool and the associated process for its manufacturing. The patent describes a tool that incorporates a set of forming teeth designed to engage with a cylindrical workpiece, enabling the creation of splines directly on the material. The distinctive feature of these forming teeth includes an incomplete toothed region, characterized by a specifically shaped upper end, which is defined by a unique surface structure composed of curved, flat, and slant surfaces. Furthermore, the formation of the chamfered edge, with a surface roughness not exceeding 3.2 μm, underscores the precision and quality embedded in this invention. The process also details the use of a wire brush with abrasive grains to achieve the chamfering step.
Career Highlights
Asaga’s professional journey includes valuable experience at renowned companies such as Honda Motor Co., Ltd. and OSG Corporation. His work at these institutions has provided him with a solid foundation in mechanical engineering and product development, influencing his inventive processes.
Collaborations
Throughout his career, Nobuyoshi Asaga had the privilege of collaborating with skilled professionals, including colleagues Masahiko Igarashi and Hideo Watanabe. These partnerships have contributed to the collective advancements and innovations within their respective fields.
Conclusion
Nobuyoshi Asaga stands out as a noteworthy figure in the innovation landscape, particularly with his patent of the spline rolling tool. His contributions not only reflect his personal ingenuity but also highlight the collaborative spirit of engineering and manufacturing that drives progress in technology. With a commitment to excellence and precision, Asaga's innovations continue to influence the industry positively.