Company Filing History:
2 out of 13,319 
1 out of 1,623 
Years Active: 2005-2016
Title: Innovations by Yoshikazu Kado
Introduction
Yoshikazu Kado is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of lighting technology, holding a total of 3 patents. His work focuses on innovative lighting devices that enhance energy efficiency and functionality.
Latest Patents
Kado's latest patents include a lighting device, a lighting fixture, and a lighting system. The lighting device features an electricity storage component that is electrically connected in parallel with a solid light source. It incorporates a switching circuit that produces a current to supply the electricity storage, along with a control circuit that manages burst dimming based on the dimming level. When the dimming level exceeds a certain threshold, the control circuit adjusts the electricity storage capacity and frequency of the burst dimming accordingly.
Another significant invention is the LED lighting device, which includes a power supply circuit connected between a light source and a power source. This device features a series circuit of a switching device and an inductor, along with detectors for measuring inductor and load currents. The protection device within the system ensures that the load current is reduced when it exceeds a specified threshold, thereby enhancing the safety and efficiency of the lighting system.
Career Highlights
Throughout his career, Yoshikazu Kado has worked with prominent companies such as Panasonic Intellectual Property Management Co., Ltd. and Matsushita Electric Works, Ltd. His experience in these organizations has contributed to his expertise in developing advanced lighting technologies.
Collaborations
Kado has collaborated with notable colleagues, including Koji Watanabe and Yukio Yamanaka. These partnerships have likely fostered innovation and creativity in his projects.
Conclusion
Yoshikazu Kado's contributions to lighting technology through his patents demonstrate his commitment to innovation and efficiency. His work continues to influence the industry and pave the way for future advancements in lighting solutions.