This inventor holds 2 USPTO granted patents and 1 EPO patent. Top assignees: Dowa Metaltech Co., Ltd., Fuji Electric Co., Ltd., Other. Active years: 2002-2023.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
1 out of 78 
1 out of 4,826 
1 out of 834,570 Years Active: 2002-2023
Title: Innovations of Yukihiro Kitamura
Introduction
Yukihiro Kitamura is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of semiconductor technology. With a total of 2 patents, his work focuses on improving the performance and manufacturing processes of semiconductor modules.
Latest Patents
One of his latest patents is a semiconductor module and method for manufacturing the same. This invention enhances the bonding properties between an insulated substrate and a sealing resin. The semiconductor module includes an insulated substrate, a circuit pattern formed on the substrate, semiconductor elements joined to the circuit pattern, and a sealing resin that encapsulates these components. The design features specific roughness characteristics that improve the bonding interface.
Another significant patent is for an aluminum nitride sintered product. This product is primarily composed of aluminum nitride and includes specific amounts of yttrium and vanadium compounds. It boasts impressive mechanical and thermal properties, including a three-point bending strength of at least 45 kg/mm and a thermal conductivity of at least 150 W/m·K. The average grain size of the aluminum nitride crystal grains is maintained at a maximum of 5 µm.
Career Highlights
Yukihiro Kitamura has worked with prominent companies such as Fuji Electric Co., Ltd. and Dowa Metaltech Co., Ltd. His experience in these organizations has contributed to his expertise in semiconductor technologies and materials science.
Collaborations
Throughout his career, Kitamura has collaborated with talented individuals, including Yoshiki Obana and Yuhei Nishida. These partnerships have fostered innovation and development in his projects.
Conclusion
Yukihiro Kitamura's contributions to semiconductor technology through his patents and collaborations highlight his role as a significant inventor in the field. His work continues to influence advancements in semiconductor manufacturing and materials.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile