Company Filing History:
Years Active: 2023-2024
Title: Innovations by Ryotaro Tsuruoka
Introduction
Ryotaro Tsuruoka is a notable inventor based in Nagano, Japan. He has made significant contributions to the field of semiconductor technology. With a total of 2 patents, his work focuses on improving the efficiency and functionality of semiconductor devices.
Latest Patents
One of his latest patents is a manufacturing method of a semiconductor device. This method involves obtaining a shear stress Fat, which is determined by dividing a loss elastic modulus by a storage elastic modulus. This value is calculated for various candidate heat conductive greases at different temperatures within a prescribed control temperature range. The process includes selecting a heat conductive grease that meets specific criteria and attaching a resin-sealed body containing a semiconductor element to a cooler using the selected grease.
Another significant patent is for a power semiconductor module. This module features an insulating circuit substrate and a printed circuit board positioned above it. It includes multiple terminals with rod-shaped portions, each having protrusions that lock into the printed circuit board's through-holes. This design ensures that the terminals are securely connected to a conductive plate on the insulating circuit substrate, enhancing the module's reliability.
Career Highlights
Ryotaro Tsuruoka is currently employed at Fuji Electric Co., Ltd., where he continues to innovate in the semiconductor field. His work has contributed to advancements in power semiconductor technology, making devices more efficient and reliable.
Collaborations
He collaborates with talented coworkers, including Yuma Murata and Ryoichi Kato. Their combined expertise fosters a creative environment that drives innovation in their projects.
Conclusion
Ryotaro Tsuruoka's contributions to semiconductor technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence the development of efficient semiconductor devices.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.