Company Filing History:
Years Active: 2000-2005
Title: Hironobu Kon: Innovator in Voltage-Driven Power Semiconductor Devices
Introduction
Hironobu Kon is a notable inventor based in Kawasaki, Japan. He has made significant contributions to the field of power semiconductor technology. With a total of 2 patents, his work focuses on enhancing the efficiency and reliability of voltage-driven power semiconductor devices.
Latest Patents
One of Hironobu Kon's latest patents is a voltage-driven power semiconductor device. This innovative device includes a voltage-driven IEGT chip, a collector electrode plate, an emitter electrode plate, and an inductance material. The collector electrode plate is connected to the collector of the IEGT chip and press-contacts the IEGT chip from its collector side. The emitter electrode plate press-contacts the IEGT chip from its emitter side. The inductance material has an inductance component and connects the emitter of the IEGT chip and the emitter electrode plate. In this arrangement, an induced electromotive force is generated in the inductance material, which is positioned between the emitter of the IEGT chip and the emitter electrode plate. This induced electromotive force can suppress a steep current change (di/dt) during an OFF operation and can further suppress a steep voltage change (dv/dt) caused by the current change (di/dt).
Career Highlights
Hironobu Kon is currently employed at Kabushiki Kaisha Toshiba, where he continues to develop innovative technologies in the semiconductor field. His work has been instrumental in advancing the capabilities of power semiconductor devices, making them more efficient and reliable for various applications.
Collaborations
Hironobu has collaborated with notable coworkers such as Mitsuhiko Kitagawa and Shigeru Hasegawa. Their combined expertise has contributed to the successful development of advanced semiconductor technologies.
Conclusion
Hironobu Kon's contributions to the field of voltage-driven power semiconductor devices highlight his innovative spirit and dedication to technological advancement. His patents reflect a commitment to improving the efficiency and reliability of power electronics, making a lasting impact in the industry.