Company Filing History:
3 out of 16,453 
2 out of 13,307 Years Active: 2010-2018
Title: Innovations of Yoshimi Tokunaga
Introduction
Yoshimi Tokunaga is a notable inventor based in Kumamoto, Japan. She has made significant contributions to the field of power line communication, holding a total of 5 patents. Her work has been instrumental in advancing technology that utilizes existing power lines for communication purposes.
Latest Patents
One of her latest inventions is a power line communication apparatus that includes a power plug designed to connect to a power line. This apparatus features a power line communicator that receives signals transmitted through the power line and a power supplier that generates power based on the input from the power plug. Additionally, the design incorporates a heat radiator that effectively manages heat generated by the power line communicator, ensuring efficient operation.
Another significant patent is a communication apparatus that also operates through a power line. This device includes an electrical power plug that connects to the power line, providing the necessary power supply. It features a power line communication unit and a strategically placed heat radiator that prevents overlap with the power plug, enhancing its functionality.
Career Highlights
Yoshimi Tokunaga has worked with prominent companies such as Panasonic Corporation and Panasonic Intellectual Property Management Co., Ltd. Her experience in these organizations has allowed her to develop and refine her innovative ideas in the realm of power line communication.
Collaborations
Throughout her career, she has collaborated with talented individuals, including Tomohiro Morita and Yoshinori Kaneko. These partnerships have contributed to her success and the advancement of her inventions.
Conclusion
Yoshimi Tokunaga's contributions to power line communication technology are noteworthy. Her innovative patents and collaborations reflect her dedication to advancing this field. Her work continues to influence the way we utilize power lines for communication, showcasing her impact as an inventor.