Location History:
- Tokyo, JP (1998 - 2001)
- Koganei, JP (2001)
Company Filing History:
Years Active: 1998-2001
Title: Kimihiro Hoshi: Innovator in Semiconductor Technology
Introduction
Kimihiro Hoshi is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 5 patents. His work focuses on enhancing the efficiency and reliability of power converting systems.
Latest Patents
One of Hoshi's latest patents is a gate circuit designed to improve the performance of semiconductor switching elements. This gate circuit features a turn-off gate circuit that includes an OFF gate power source and a switch that connects to the gate of the semiconductor switching element. By implementing a second switch, the circuit can effectively manage the timing of the turn-off operation, ensuring optimal performance.
Another notable patent is a semiconductor protection device aimed at suppressing surge voltages during the operation of power converting systems. This device includes a protection IGBT that forms a bypass connected in parallel with the main IGBT. It also features an electric field sensing element that activates the protection IGBT when surge voltages exceed a preset threshold, thereby safeguarding the system.
Career Highlights
Kimihiro Hoshi is currently employed at Kabushiki Kaisha Toshiba, a leading company in the technology sector. His innovative work has positioned him as a key figure in the development of advanced semiconductor solutions.
Collaborations
Hoshi has collaborated with notable colleagues, including Takashi Shinohe and Masakazu Yamaguchi. Their combined expertise has contributed to the successful development of various semiconductor technologies.
Conclusion
Kimihiro Hoshi's contributions to semiconductor technology through his patents and collaborations highlight his role as an influential inventor in the field. His work continues to impact the efficiency and reliability of power converting systems.
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.