Location History:
- Narashino, JP (2002 - 2003)
- Hitachinaka, JP (2009 - 2018)
Company Filing History:
Years Active: 2002-2018
Title: Innovations of Masashige Tsuji
Introduction
Masashige Tsuji is a prominent inventor based in Hitachinaka, Japan. He has made significant contributions to the field of automotive technology, particularly in the development of power semiconductor modules and driver boards. With a total of 14 patents to his name, Tsuji's work has had a substantial impact on the efficiency and performance of automotive systems.
Latest Patents
One of Tsuji's latest patents is an automotive vehicle inverter control apparatus. This invention addresses the limitations of traditional inverter control systems, which require multiple power sources for gate circuits. By utilizing a power semiconductor module that includes three unit semiconductor modules and corresponding drive circuits, Tsuji's design reduces the number of power supply units needed, leading to a decrease in size and weight. This innovation enhances mountability and improves fuel consumption.
Another notable patent is for a driver board and power converter. This invention focuses on miniaturization while maintaining insulation voltage resistance performance. The design incorporates a transformer and a power supply control integrated circuit (IC) that cross insulating regions, ensuring that primary and secondary circuits do not face each other. This configuration allows for a compact design without compromising safety.
Career Highlights
Masashige Tsuji has worked with leading companies in the automotive sector, including Hitachi Automotive Systems, Ltd. and Hitachi, Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in automotive technology.
Collaborations
Throughout his career, Tsuji has collaborated with notable colleagues such as Seiji Funaba and Yasuo Noto. These partnerships have fostered a creative environment that has led to the successful development of various technologies.
Conclusion
Masashige Tsuji's contributions to automotive technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence the design and efficiency of automotive systems, showcasing the importance of innovation in driving progress.
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.