Location History:
- Chikushi-Gun, JP (2008 - 2012)
- Fukuoka, JP (2009 - 2014)
Company Filing History:
9 out of 16,453 
2 out of 27,375 
Years Active: 2008-2014
Title: Fumio Ichihara: Innovator in Power Supply Technology
Introduction
Fumio Ichihara is a notable inventor based in Fukuoka, Japan. He has made significant contributions to the field of power supply technology, holding a total of 11 patents. His work focuses on enhancing the efficiency and functionality of power supply devices.
Latest Patents
Ichihara's latest patents include a power supply device that is capable of supplying information as a power line communication signal superimposed on a voltage of a commercial frequency. This device can supply power to specific external apparatuses while controlling the supply of currents to the external equipment. The apparatus consists of a power receiving section, a power line communicating section, and a power supply limiting section. Another notable patent involves a line status detection apparatus and communication apparatus that transmits a pilot signal and detects unbalance components in a transmission line, allowing for improved transmission control.
Career Highlights
Throughout his career, Fumio Ichihara has worked with prominent companies such as Panasonic Corporation and Matsushita Electric Industrial Co., Ltd. His experience in these organizations has contributed to his expertise in power supply technologies.
Collaborations
Ichihara has collaborated with talented individuals in the field, including Mutsuhiko Oishi and Akihiro Yamashita. These collaborations have further enriched his innovative endeavors.
Conclusion
Fumio Ichihara's contributions to power supply technology through his patents and collaborations highlight his role as a significant inventor in the industry. His work continues to influence advancements in power supply systems.