Company Filing History:
Years Active: 2014-2021
Title: The Innovative Contributions of Yoji Tsutsumishita
Introduction
Yoji Tsutsumishita is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of electrical engineering, particularly through his innovative patents. With a total of 7 patents to his name, Tsutsumishita has developed technologies that enhance the efficiency and safety of electrical systems.
Latest Patents
Among his latest inventions is an insulation detector designed to accurately measure insulation resistance in electrical apparatuses. This device features a simple configuration that allows for precise detection of insulation resistance to ground or housing. It includes an intra-insulation detector capacitor, a voltage detecting unit, and a current-path forming switch, which together facilitate the measurement of insulation resistance by analyzing the time constant of voltage changes.
Another notable patent is the power regenerative converter and motor control device. This invention comprises a power module with rectifiers and regenerative switches, a smoothing capacitor, and various detection units that work together to optimize power regeneration. The device is capable of detecting bus current and input power supply phases, allowing for efficient control of regenerative operations and overload detection.
Career Highlights
Yoji Tsutsumishita is currently employed at Mitsubishi Electric Corporation, where he continues to innovate and contribute to advancements in electrical technology. His work has not only improved existing systems but has also paved the way for future developments in the industry.
Collaborations
Throughout his career, Tsutsumishita has collaborated with notable colleagues, including Yoshitomo Hayashi and Akira Tanabe. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.
Conclusion
Yoji Tsutsumishita's contributions to electrical engineering through his patents demonstrate his commitment to innovation and excellence. His work at Mitsubishi Electric Corporation and collaborations with esteemed colleagues highlight the importance of teamwork in driving technological advancements.
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.