Location History:
- Moriguchi, JP (1993)
- Kadoma, JP (1997 - 1998)
- Osaka, JP (2001 - 2012)
- Hirakata, JP (1995 - 2015)
Company Filing History:
7 out of 1,623 
3 out of 16,453 
2 out of 394 
Years Active: 1993-2015
Title: Innovations of Hiroyuki Sako in LED Technology
Introduction
Hiroyuki Sako is a prolific inventor based in Hirakata, Japan, renowned for his significant contributions to LED technology. With a remarkable portfolio of 11 patents, Sako's work primarily focuses on enhancing the functionality and efficiency of LED lighting systems.
Latest Patents
Among his latest innovations are the "Power Source Unit for LED Lamps" and the "LED Lamp System." The power source unit is designed to reliably detect the attachment of an LED lamp, featuring a powerful DC power source and an innovative lighting circuit. This unit ensures effective functioning by controlling the power supplied to the LED lamp, utilizing a detection resistor to manage attachment detection based on fluctuating voltage levels.
The LED lighting device itself incorporates a sophisticated lighting circuit unit configured for connection to a lamp socket. It includes various components such as a current detecting unit, a voltage detecting unit, and an advanced control unit. This arrangement performs constant-current control and no-load control, effectively regulating the output voltage and ensuring optimal performance under varying load conditions.
Career Highlights
Sako's extensive career includes significant tenures at Matsushita Electric Works, Ltd. and Panasonic Corporation, where he honed his skills and contributed to groundbreaking technological advancements in lighting solutions.
Collaborations
Throughout his career, Hiroyuki has collaborated with notable professionals in the industry, including Akinori Hiramatsu and Kazuhiro Gotoh. These collaborations have further enriched his innovative approach and contributed to the successful development of his patented technologies.
Conclusion
Hiroyuki Sako's contributions to the field of LED technology are marked by his innovative patents and collaborative efforts. His developments not only enhance the functionality of LED systems but also pave the way for future innovations in energy-efficient lighting solutions.
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.