Location History:
- Tokyo, JP (2015)
- Yokohama, JP (2015 - 2022)
Company Filing History:
Years Active: 2015-2025
Title: Innovative Contributions of Hiroshi Kunitama
Introduction
Hiroshi Kunitama is a notable inventor based in Yokohama, Japan, recognized for his significant contributions to the field of electrical engineering. With a remarkable portfolio of ten patents, Kunitama's work focuses on advanced power supply technology and switching modules, demonstrating a commitment to innovation and excellence.
Latest Patents
Kunitama's latest patents include a groundbreaking Switching Module. This invention features a MOSFET and a driver circuit that applies the necessary drive voltage to the gate electrode of the MOSFET. Notably, the driver circuit connects to the MOSFET through a damping adjustment element and a bonding wire, enhancing the efficiency and performance of the switching module.
Another significant patent is for a Power Supply Device and Method for Controlling Power Supply Device. This invention introduces multi-phase interleaving control, allowing pulse widths of individual phases to overlap, thereby facilitating wideband pulse power control. The implementation of dead beat control in the interleaving process ensures that constant current control maintains stability across the phases, resulting in improved performance for wideband applications.
Career Highlights
Hiroshi Kunitama is currently employed at Kyosan Electric Manufacturing Co., Ltd., where he continues to push the boundaries of technology in power supply solutions. His patents not only embody technical ingenuity but also drive the company's mission to innovate and improve electrical systems.
Collaborations
Throughout his career, Kunitama has collaborated with esteemed colleagues such as Itsuo Yuzurihara and Ryosuke Ohma. These partnerships have contributed to the development and refinement of his inventions, showcasing the importance of teamwork in driving technological advancements.
Conclusion
Hiroshi Kunitama's persistent innovation in the field of electrical engineering exemplifies the spirit of invention. His patents represent significant advancements in power supply technologies, enabling enhanced capabilities in modern electrical systems. As he continues to develop new solutions, Kunitama remains a vital figure in the landscape of technological innovation.
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.