Location History:
- Utsunomiya, JP (2015 - 2016)
- Wako, JP (2016)
Company Filing History:
Years Active: 2015-2016
Title: Innovations of Atsushi Hirosawa
Introduction
Atsushi Hirosawa is a notable inventor based in Utsunomiya, Japan. He has made significant contributions to the field of wireless power transmission, holding a total of 5 patents. His work focuses on advancing technology that allows for efficient power transfer without physical connections.
Latest Patents
One of Hirosawa's latest patents is a wireless power transmission method. This method transmits power from a first resonance antenna to a second resonance antenna in a noncontact manner through the resonance of a magnetic field. The first resonance antenna is part of a power transmitting device, while the second resonance antenna belongs to a power receiving device. The method involves adjusting the frequency of the supply power to set a first transmission efficiency, gradually increasing the power transmitted. Additionally, the resonance frequency can be altered by changing the induction coefficient or electrostatic capacity of the second resonance antenna, allowing for a match between received power and required power.
Another significant patent is a non-contact charging apparatus and method for charging a battery. This apparatus includes a power-feeding coil and a power-receiving coil, which work together to charge a battery without direct contact. A relative-position detector measures the distance between the two coils, while a feeding-power changing device adjusts the power transfer based on this distance, ensuring efficient charging.
Career Highlights
Atsushi Hirosawa is currently employed at Honda Motor Co., Ltd., where he continues to innovate in the field of wireless power technology. His work has contributed to advancements in non-contact charging solutions, which are becoming increasingly relevant in today's technology-driven world.
Collaborations
Hirosawa collaborates with talented colleagues such as Tomoaki Nakagawa and Yusaku Amari. Their combined expertise fosters an environment of innovation and creativity, leading to groundbreaking developments in their field.
Conclusion
Atsushi Hirosawa's contributions to wireless power transmission and non-contact charging technology highlight his role as a leading inventor in Japan. His patents reflect a commitment to advancing technology that enhances efficiency and convenience in power transfer.
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.