Company Filing History:
Years Active: 2015
Title: The Innovations of Shoichi Koshikawa
Introduction
Shoichi Koshikawa is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of semiconductor technology. His innovative work has led to the development of a unique semiconductor packaging container.
Latest Patents
Koshikawa holds a patent for a semiconductor packaging container, semiconductor device, and electronic device. This invention allows for the use of semiconductor packaging in the millimeter band at a low cost. The design features inner SIG pads and inner GND pads that enable direct connections with the signal terminal of a semiconductor chip. The cylindrical dielectric case is formed from liquid crystal polymer, enhancing its functionality. Additionally, external SIG pads and an external GND pad are integrally formed on the back of the dielectric case, serving as external terminals. The inner GND pads are designed to form a coplanar waveguide with the inner SIG pads, while also adding capacitive reactance to cancel out inductance caused by space at the semiconductor chip portion.
Career Highlights
Koshikawa is currently employed at Yokowo Co., Ltd., where he continues to innovate in semiconductor technology. His work has been instrumental in advancing the capabilities of electronic devices.
Collaborations
He has collaborated with notable coworkers, including Junichiro Nikaido and Shintaro Takase, contributing to various projects within the company.
Conclusion
Shoichi Koshikawa's contributions to semiconductor technology exemplify the spirit of innovation. His patent for a semiconductor packaging container showcases his ability to address industry needs effectively. His work continues to influence the field and inspire future advancements.