Company Filing History:
5 out of 58,131 
3 out of 2,895 
Years Active: 1998-2025
Title: Hiroyuki Shigeta: Innovator in Semiconductor Technology
Introduction
Hiroyuki Shigeta is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 8 patents. His work focuses on enhancing the efficiency and functionality of semiconductor devices.
Latest Patents
One of his latest patents is a semiconductor device designed to maintain the flatness of a glass substrate while adequately protecting its end portion. This innovative device includes a glass substrate with a first surface, a second surface, and a first side surface. It also features wirings on both surfaces and multiple insulating films that ensure the device's integrity. Another notable patent involves an improvement in heat radiation efficiency for semiconductor devices. This technology includes a substrate portion for mounting a semiconductor chip, an external connection terminal, and a lid portion supported by an outer wall, which enhances the overall performance of the device.
Career Highlights
Hiroyuki Shigeta has worked with renowned companies such as Sony Corporation and Sony Semiconductor Solutions Corporation. His experience in these organizations has allowed him to develop cutting-edge technologies that have a lasting impact on the semiconductor industry.
Collaborations
Throughout his career, Shigeta has collaborated with talented individuals, including Kazuhiro Sato and Kenji Osawa. These partnerships have contributed to the advancement of semiconductor technologies and innovations.
Conclusion
Hiroyuki Shigeta's contributions to semiconductor technology are noteworthy, with a focus on improving device efficiency and functionality. His patents reflect a commitment to innovation in the field, making him a significant figure in the industry.