Seigo Oiwa

Title: Seigo Oiwa: Innovator in Ceramic Dielectrics

Introduction

Seigo Oiwa is a notable inventor based in Mine, Japan, recognized for his contributions to the field of ceramic dielectrics. With a total of 2 patents, Oiwa has made significant advancements in materials science, particularly in the production and application of ceramic substrates.

Latest Patents

Oiwa's latest patents include a method for producing ceramic dielectrics and a zirconia-added alumina substrate with direct bonding of copper. The method for producing ceramic dielectrics involves creating a mixture by kneading a water-soluble metal acid or salt, particulates, sintering auxiliaries, and water. This mixture is then combined with a binder and plasticizer to form a slurry, which is subsequently dried and sintered to form a sheet. The zirconia-added alumina substrate is a high-temperature fired body that consists of alumina as the main component, along with zirconia and a ceramics sintering assisting agent. The assisting agent can include yttria, calcia, magnesia, and ceria, with specific weight percentages for each component.

Career Highlights

Throughout his career, Seigo Oiwa has worked with prominent companies such as Fuji Electric Co., Ltd. and Sumitomo Metal Ceramics Inc. His experience in these organizations has contributed to his expertise in ceramic materials and their applications in various industries.

Collaborations

Oiwa has collaborated with notable colleagues, including Toshio Nozaki and Masaharu Nishiura. These partnerships have likely enhanced his research and development efforts in the field of ceramics.

Conclusion

Seigo Oiwa's innovative work in ceramic dielectrics and his collaborations with industry professionals highlight his significant contributions to materials science. His patents reflect a commitment to advancing technology in this specialized field.