Location History:
- Hikone, JP (2004 - 2006)
- Inukami, JP (2011 - 2012)
- Shiga, JP (2019 - 2023)
Company Filing History:
3 out of 1,623 
3 out of 13,289 
1 out of 16,453 
Years Active: 2004-2023
Title: Seiichi Iwao: Innovator in Power Transmission Technology
Introduction
Seiichi Iwao is a notable inventor based in Inukami, Japan. He has made significant contributions to the field of power transmission technology, holding a total of 8 patents. His work focuses on noncontact power supply devices, which have applications in various electric apparatus.
Latest Patents
One of Iwao'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 innovative design allows for a simplified configuration of the power transmission device. Another significant patent is for an 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 electric power to the power receiver while supporting the electric apparatus.
Career Highlights
Throughout his career, Seiichi Iwao has worked with prominent companies such as Matsushita Electric Works, Ltd. and Panasonic Intellectual Property Management Co., Ltd. His experience in these organizations has contributed to his expertise in power transmission technologies.
Collaborations
Iwao has collaborated with notable colleagues, including Hiroyasu Kitamura and Mikihiro Yamashita. Their combined efforts have further advanced the field of power transmission.
Conclusion
Seiichi Iwao's innovative work in power transmission technology has led to significant advancements in noncontact power supply devices. His contributions continue to influence the industry and pave the way for future innovations.