Location History:
- Yokohama, JP (2013)
- Kanagawa-ken, JP (2013)
- Yokosuka, JP (2004 - 2015)
- Kanagawa, JP (2015)
Company Filing History:
11 out of 662 
2 out of 52,711 
2 out of 16,453 
Years Active: 2004-2015
Title: Hiroshi Terasaka: Innovator in Power Supply Technology
Introduction
Hiroshi Terasaka is a prominent inventor based in Yokosuka, Japan. He has made significant contributions to the field of power supply devices, particularly in lighting technology. With a total of 12 patents to his name, Terasaka has demonstrated a commitment to innovation and excellence in his work.
Latest Patents
Among his latest patents, Terasaka has developed a power supply device and luminaire. This device includes a control circuit that switches between a current control mode and a voltage control mode based on an inputted dimming signal. This innovation allows for the dimming of light-emitting elements effectively. In the current control mode, the control circuit regulates the output current to a target level, while in the voltage control mode, it manages the output voltage to a specified target. Additionally, he has created a power source unit for LED lamps, which reliably detects the attachment of an LED lamp. This dedicated power source features a DC power source portion and a lighting circuit that controls the LED lamp based on the voltage level changes associated with the attachment and detachment of a detection resistor.
Career Highlights
Hiroshi Terasaka has worked with notable companies such as Toshiba Lighting & Technology Corporation and Kabushiki Kaisha Toshiba. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking technologies in the lighting sector.
Collaborations
Throughout his career, Terasaka has collaborated with talented individuals, including Masahiko Kamata and Naoko Iwai. These partnerships have fostered a creative environment that has led to innovative solutions in power supply technology.
Conclusion
Hiroshi Terasaka's work in power supply devices and lighting technology showcases his dedication to innovation. His numerous patents reflect his expertise and commitment to advancing the field. Terasaka continues to be a significant figure in the realm of electrical engineering and 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.