Company Filing History:
Years Active: 1999-2004
Title: The Innovative Mind of Yoshihiko Kikkawa
Introduction
Yoshihiko Kikkawa is a notable inventor based in Tokyo, Japan, recognized for his contributions to electrical engineering through innovative patents. With a total of two patents to his name, Kikkawa has made significant advancements in inverter technology and power transistor module packaging.
Latest Patents
Kikkawa's latest patents include an inverter control apparatus and a power transistor module packaging structure. The inverter control apparatus features a converter section that transforms commercial AC voltage into a DC voltage, which is then converted back into AC voltage of a predetermined frequency via a pulse-width modulation system. This innovative design facilitates optimal operation of a compressor motor by maintaining the desired output AC voltage despite variations in instantaneous DC voltage.
The power transistor module packaging structure presents a unique solution for securing a heat sink to an electrical component on a circuit board. This apparatus encompasses a first outer cover that engages both the heat sink and circuit board, enclosing the electrical component while ensuring effective heat dissipation. The design ensures that a majority of the heat dissipating surfaces of the heat sink remain outside the enclosed space, enhancing the efficiency and longevity of electronic components.
Career Highlights
Kikkawa is affiliated with Mitsubishi Electric Corporation, known for its commitment to innovation in electrical systems. His work is integral to advancing technologies that improve energy efficiency and performance in electrical applications.
Collaborations
Throughout his career, Kikkawa has collaborated with esteemed coworkers such as Takahiro Ishigami and Hitoshi Tanifuji. Their collective efforts contribute to driving technological advancements within their field and enhancing the capabilities of electrical systems.
Conclusion
Yoshihiko Kikkawa's contributions through his patents reflect a deep understanding of electrical engineering and innovation. As he continues to develop technology at Mitsubishi Electric Corporation, his inventions promise to play a pivotal role in future advancements within the industry.