Location History:
- Hikone, JP (2011 - 2014)
- Nagaokakyo, JP (2014)
- Mie, JP (2016 - 2017)
- Shiga, JP (2014 - 2023)
Company Filing History:
6 out of 13,289 
3 out of 16,453 
1 out of 394 
Years Active: 2011-2023
Title: Norihiro Iwamura: Innovator in Power Transmission Technology
Introduction
Norihiro Iwamura is a prominent inventor based in Shiga, Japan. He has made significant contributions to the field of power transmission technology, holding a total of 10 patents. His innovative work focuses on noncontact power supply devices, which have applications in various electric apparatus.
Latest Patents
One of Iwamura's latest patents is a power transmission device for a noncontact power supply device. This device includes a resonant circuit that outputs an alternating magnetic flux powered by a power source circuit. It also features switching elements that enable the resonant circuit to generate this alternating magnetic flux, which is then transmitted to a power receiving coil of a power reception device. The power transmission controller of this device operates by supplying alternating power to the resonant circuit through a controlled ON and OFF cycle of the switching elements. This configuration allows for a simplified power transmission device. Another notable patent is the electric apparatus unit, which comprises an electric apparatus and a charging stand. The electric apparatus includes a rechargeable battery, a driver powered by the battery, and a power receiver that supplies electric power to the battery. The charging stand features a power transmission coil that supplies power to the receiver while supporting the electric apparatus.
Career Highlights
Iwamura has worked with notable companies such as Panasonic Intellectual Property Management Co., Ltd. and Panasonic Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas in power transmission technology.
Collaborations
Iwamura has collaborated with talented individuals in his field, including Masaki Ikeda and Naoki Shimizu. These collaborations have contributed to the advancement of his projects and the successful development of his patents.
Conclusion
Norihiro Iwamura is a distinguished inventor whose work in power transmission technology has led to significant advancements in noncontact power supply devices. His contributions continue to influence the field and inspire future innovations.