Location History:
- Matumoto, JP (1991)
- Matsumoto, JP (2020)
Company Filing History:
Years Active: 1991-2020
Title: The Innovations of Hideaki Kakiki
Introduction
Hideaki Kakiki is a notable inventor based in Matsumoto, Japan. He has made significant contributions to the field of semiconductor technology, holding 2 patents that showcase his innovative spirit and technical expertise.
Latest Patents
Kakiki's latest patents include a semiconductor device and an oscillation suppressing device. The semiconductor device is designed to suppress high-frequency noise in semiconductor devices that incorporate silicon carbide (SiC) elements. This invention features semiconductor elements connected in series, a SiC diode element connected in parallel, and an oscillation suppressing circuit that mitigates voltage fluctuations caused by the SiC diode element during the turn-ons of the semiconductor element. This innovation enhances the reliability of the semiconductor device. Additionally, his semiconductor device for power switching applications utilizes multiple gate terminals in pressure contact with gate electrodes. This design separates current flow during gate turn-off, reducing the transverse voltage drop of the gate electrode. One embodiment of this invention is applied to a gate turn-off (GTO) thyristor, while another is directed towards a reverse conducting GTO thyristor.
Career Highlights
Kakiki is currently employed at Fuji Electric Co., Ltd., where he continues to develop cutting-edge technologies in the semiconductor industry. His work has been instrumental in advancing the performance and reliability of semiconductor devices.
Collaborations
Throughout his career, Kakiki has collaborated with esteemed colleagues such as Yoshikazu Takahashi and Katuhiro Endo. These partnerships have fostered a creative environment that encourages innovation and the sharing of ideas.
Conclusion
Hideaki Kakiki's contributions to semiconductor technology reflect his dedication to innovation and excellence. His patents not only address current challenges in the field but also pave the way for future advancements.