Location History:
- Yao, JP (2012)
- Osaka, JP (2017 - 2019)
Company Filing History:
Years Active: 2012-2025
Title: Fumio Ohta: Innovator in Contactless Power Supply Technology
Introduction
Fumio Ohta is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of contactless power supply technology. With a total of 4 patents to his name, Ohta continues to push the boundaries of innovation in his industry.
Latest Patents
One of Ohta's latest inventions is a contactless power supply device designed for use with a handle and main body case. This device features a handle that can be attached and detached from a main body case, which partially covers an electric unit. The power transmission module protrudes from the main body case and includes a power transmission coil that is electrified based on the power supplied to the main body part. The handle houses a power reception module that faces the power transmission module when fixed to the main body case. This module has a power reception coil that receives power contactlessly via the power transmission coil. Additionally, a detection unit in the handle is driven by the power supplied through the power reception module and is designed to detect whether the handle is being gripped.
Another notable invention is a secondary coil module that receives electric power through a primary coil using a contactless power transfer technique. This module includes a core made of magnetic material, featuring a tubular portion and a bottom portion that closes one end of the tube. Inside the tubular portion, a storage battery is accommodated, which is charged by the power received via the primary coil. A coil winding is also disposed outside the core, adjacent to the bottom portion.
Career Highlights
Fumio Ohta is currently employed at Hosiden Corporation, where he continues to develop innovative technologies. His work has garnered attention for its practical applications and advancements in power supply systems.
Collaborations
Ohta collaborates with talented individuals such as Eiji Sato and Hiroshi Ema, contributing to a dynamic work environment that fosters creativity and innovation.
Conclusion
Fumio Ohta's contributions to contactless power supply technology exemplify his commitment to innovation. His patents reflect a deep understanding of electrical engineering and a vision for the future of power supply 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.