Hiroshi Kume

Title: Hiroshi Kume: Innovator in Constant-Voltage Power Supply Technology

Hiroshi Kume is a distinguished inventor based in Neyagawa, Japan, known for his innovative contributions to electrical circuit design. With a focus on enhancing power supply systems, Kume has made significant strides in the field of electronics.

Latest Patents

Hiroshi Kume holds a patent for a constant-voltage power supply circuit and amplifier circuit. This invention features a light-emitting element and a photosensitive element that are optically coupled. The circuit utilizes an output voltage from the photosensitive element as a reference voltage. Additionally, it includes an amplifier circuit that uses a constant current derived from the reference voltage, along with a digital-analogue (DA) converter designed to deliver binary digital signals to the constant-voltage power supply circuit.

Career Highlights

Kume has dedicated his career to advancing the technology of power supply circuits. Currently, he works at Onkyo, a respected name in audio equipment and electronic devices. His work in this environment has allowed him to further develop his innovative ideas and contribute to the company's product lines.

Collaborations

Throughout his career, Hiroshi Kume has collaborated with other talented professionals, including Yoshiro Koga and Kenji Nakao. These partnerships have enabled him to combine expertise and insights to push the boundaries of innovation in electronic circuits.

Conclusion

Hiroshi Kume is a pivotal figure in the realm of electrical engineering, with his patent showcasing his ability to merge practicality with advanced technological concepts. His continuous efforts and collaborations will surely lead to more groundbreaking innovations in the future.