Satohiko Hosomi

Title: The Innovations of Satohiko Hosomi

Introduction

Satohiko Hosomi is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of power supply devices, showcasing his expertise through his innovative patents. His work is particularly recognized for its practical applications in lighting apparatuses.

Latest Patents

One of Satohiko Hosomi's key patents is titled "Power supply device and lighting apparatus using the same." This invention involves a power supply device where a primary winding of a transformer is connected in series to a main switching element. It is also connected in parallel to a series circuit of a resonance capacitor and a sub switching element. The secondary winding of the transformer is linked in series to a circuit that includes a rectifying element and a resonance inductor. The design ensures that the capacitance of the resonance capacitor and the inductance of the resonance inductor are set to create a specific voltage waveform, which is generated due to a resonance phenomenon.

Career Highlights

Satohiko Hosomi is associated with Panasonic Intellectual Property Management Co., Ltd., where he continues to develop and refine his innovative ideas. His work has led to advancements in power supply technology, making significant impacts in various applications.

Collaborations

Throughout his career, Satohiko has collaborated with notable colleagues, including Kiyoshi Ogasawara and Takafumi Fujino. These collaborations have fostered a creative environment that encourages innovation and the development of new technologies.

Conclusion

Satohiko Hosomi's contributions to the field of power supply devices exemplify the spirit of innovation. His patent on the power supply device highlights his ability to merge technical expertise with practical applications. His work continues to influence advancements in technology and lighting solutions.