Location History:
- Osaka, JP (2004)
- Minoo, JP (2005 - 2006)
- Mino, JP (2004 - 2007)
Company Filing History:
Years Active: 2004-2007
Title: Innovations of Atsushi Fujita
Introduction
Atsushi Fujita is a notable inventor based in Minoo, Japan. He has made significant contributions to the field of induction heating technology. With a total of 6 patents to his name, his work has advanced the efficiency and safety of induction heating devices.
Latest Patents
Fujita's latest patents include an induction heater with controlled current to the heating coil. This invention features a detector that can identify the displacement of a load by an ascending force. It operates by measuring the time it takes for the heating output of an inverter to drop from a predetermined level to a first level, and then return to a second level that is larger than the first. This technology allows the detector to differentiate between intentional removal of the load and displacement caused by the ascending force. The induction heater equipped with this detector can stop heating when the load is intentionally removed, enhancing safety.
Another significant patent is for an induction heating device designed to reduce buoyancy on objects made of materials like aluminum, which have high electrical conductivity and low magnetic permeability. This device includes an electrical conductor placed between the heating coil and the object, increasing the equivalent series resistance of the heating coil. As a result, the current required for achieving the desired heating output is decreased, minimizing buoyancy effects. The electrical conductor is also designed to dissipate heat effectively, preventing damage to the heating coil.
Career Highlights
Fujita is currently employed at Matsushita Electric Industrial Co., Ltd., where he continues to innovate in the field of induction heating. His work has been instrumental in developing safer and more efficient heating technologies.
Collaborations
Fujita has collaborated with notable coworkers, including Izuo Hirota and Takahiro Miyauchi. Their combined expertise has contributed to the advancement of their projects and innovations.
Conclusion
Atsushi Fujita's contributions to induction heating technology demonstrate his commitment to innovation and safety. His patents reflect a deep understanding of the challenges in the field and a dedication to finding effective solutions.
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.