Company Filing History:
1 out of 644 
1 out of 29 Years Active: 2011
Title: Hiroyuki Horii: Innovator in DC-DC Converter Technology
Introduction
Hiroyuki Horii is a notable inventor based in Matsue, Japan. He has made significant contributions to the field of electrical engineering, particularly in the development of current-mode controlled DC-DC converters. His innovative work has led to the filing of a patent that showcases his expertise and creativity in this area.
Latest Patents
Hiroyuki Horii holds a patent for a current-mode controlled DC-DC converter. This invention includes a comparator that compares a first or second current detection signal with a first or second reference current based on an error voltage of a voltage detection signal. The design features a pulse generator that generates a first pulse signal with an ON time longer than the interval between when the second current detection signal reaches a minimum value and when it reaches the second reference current. Additionally, a second pulse signal is generated with similar characteristics, ensuring efficient operation of the converter.
Career Highlights
Throughout his career, Hiroyuki Horii has worked with prominent organizations such as Sanken Electric Co., Ltd. and Shimane University. His experience in these institutions has allowed him to refine his skills and contribute to various projects in the field of electrical engineering.
Collaborations
Hiroyuki has collaborated with notable colleagues, including Hideki Asuke and Hideharu Takano. These partnerships have fostered a creative environment that has led to advancements in their respective fields.
Conclusion
Hiroyuki Horii's contributions to the development of DC-DC converter technology highlight his innovative spirit and dedication to engineering. His patent and career achievements reflect his commitment to advancing electrical engineering solutions.