Company Filing History:
1 out of 252 
1 out of 217 Years Active: 1991
Title: The Innovations of Shuji Saeki
Introduction
Shuji Saeki is a notable inventor based in Ohtsu, Japan. He has made significant contributions to the field of materials science, particularly with his innovative copper paste composition. His work has implications for various applications, especially in electronics and ceramics.
Latest Patents
Shuji Saeki holds a patent for a copper paste composition designed for low-temperature firing on ceramic substrates. This composition consists of inorganic components and organic vehicle components. The inorganic components primarily include copper powder, cuprous oxide powder, cupric oxide powder, and glass powder. The mixing ratio of these inorganic components is 100 parts by weight of copper powder, approximately 10 to 15 parts by weight of cuprous oxide powder, about 12 to 17 parts by weight of cupric oxide powder, and around 7 to 12 parts by weight of glass powder. The ratio of inorganic components to organic vehicle components is about 95 to 70 parts by weight of the organic vehicle components. Additionally, the average particle size of the copper powder ranges from about 0.5 to 3 micrometers, with an oxygen content of approximately 0.05 to 0.15 weight percent.
Career Highlights
Throughout his career, Shuji Saeki has worked with prominent companies such as Dai-ichi Kogyo Seiyaku Co., Ltd. and Dowa Mining Co., Ltd. His experience in these organizations has allowed him to refine his expertise in materials and contribute to innovative solutions in the industry.
Collaborations
Shuji Saeki has collaborated with notable colleagues, including Masatoshi Suehiro and Masashi Echigo. These partnerships have fostered a creative environment that has led to advancements in their respective fields.
Conclusion
Shuji Saeki's contributions to the field of materials science, particularly through his copper paste composition, highlight his innovative spirit and dedication to advancing technology. His work continues to influence various applications in ceramics and electronics.