Location History:
- Okaya, JA (1977)
- Chino, JP (1984)
Company Filing History:
2 out of 70 
1 out of 10,092 
1 out of 21,993 
Years Active: 1977-1984
Title: The Innovations of Setsuo Nii
Introduction
Setsuo Nii is a notable inventor based in Okaya, Japan. He has made significant contributions to the field of engineering, particularly in the development of advanced materials and components. With a total of 2 patents to his name, Nii's work showcases his expertise and innovative spirit.
Latest Patents
One of Nii's latest patents is the "Dual-layer sintered valve seat ring." This invention relates to a valve seat ring that possesses high stiffness and strength. The key features of this ring include the fusion infiltration of copper into the pores of a ferrous sintered body, the dispersion of hard alloy particles within the matrix of the valve seat body, and a high-density composition of the base and the ferrous sintered body. Additionally, the diffusion of an alloying element of the hard particles into the matrix enhances its performance.
Another significant patent is the "Sintered powdered ferrous alloy article and process for producing the." This invention focuses on a sintered powdered ferrous alloy article that exhibits high heat and abrasion resistance along with excellent workability. The production process involves admixing 5 to 30% by weight of a finely divided component alloy with a specific composition.
Career Highlights
Throughout his career, Setsuo Nii has worked with prominent companies such as Teikoku Piston Ring Co., Ltd. and Honda Giken Kogyo Kabushiki Kaisha. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.
Collaborations
Nii has collaborated with talented individuals in his field, including Takayuki Matsuda and Yoshiaki Takagi. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Setsuo Nii's contributions to the field of engineering through his patents and collaborations highlight his innovative mindset and dedication to advancing technology. His work continues to influence the industry and inspire future inventors.