Location History:
- Kanagawa-ken, JP (2000 - 2003)
- Yokosuka, JP (2001 - 2015)
Company Filing History:
8 out of 662 
3 out of 52,711 
Years Active: 2000-2015
Title: Hajime Osaki: Innovator in Lighting Technology
Introduction
Hajime Osaki is a notable inventor based in Yokosuka, Japan. He has made significant contributions to the field of lighting technology, holding a total of 8 patents. His innovative designs focus on enhancing the efficiency and functionality of lighting circuits and devices.
Latest Patents
Among his latest patents, Osaki has developed a lighting circuit and illumination device. This invention includes a self-hold element connected in series to an AC power source, which controls the power supply to the illumination load. The design also features a noise prevention circuit and a damping circuit that prevents the self-hold element from being repeatedly turned on and off during power supply transients. Another significant patent is for an LED lighting device and illumination apparatus. This device incorporates a DC source, a non-insulated step-down chopper, and a light-emitting diode. The chopper consists of a first circuit with a switching element, a current detecting impedance element, and an inductor, along with a second circuit that includes the inductor and a freewheel diode.
Career Highlights
Hajime Osaki has worked with prominent companies in the lighting industry, including Toshiba Lighting & Technology Corporation and Kabushiki Kaisha Toshiba. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking innovations in lighting technology.
Collaborations
Osaki has collaborated with talented individuals such as Shinya Hakuta and Naoko Iwai. These partnerships have fostered a creative environment that has led to the development of advanced lighting solutions.
Conclusion
Hajime Osaki's contributions to lighting technology through his patents and collaborations highlight his role as an influential inventor in the field. His work continues to impact the industry positively, paving the way for future innovations.
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.