Takayoshi Koizumi

Title: Takayoshi Koizumi: Patents in Power Supply and Clock Technology.

Introduction

Takayoshi Koizumi is an inventor associated with Ibaraki, Japan, and Sony Corporation. His patent work includes technologies for managing power and supplying clock signals in processing systems. Koizumi has 2 patents.

Latest Patents

Koizumi’s listed patents address power sequencing and clock generation.

“Power supply unit, processing system, and ID assignment method” describes a power supply unit that communicates with connected processing units and turns them on in connection order. Each time power is turned on, the system assigns the units IDs corresponding to their power-on sequence.

“Clock supply circuit for supplying a processing clock signal used for processing an input signal having a predetermined frequency” describes a circuit that generates clock signals at different frequencies using a low-frequency external oscillator. It supplies a synchronized clock for the received signal and can vary a DSP clock according to processing load.

Career Highlights

Koizumi’s patent portfolio reflects work on practical system-level challenges, including orderly startup and identification of connected processing units, as well as adaptable clock generation. Both inventions focus on coordinating processing hardware while supporting efficient operation.

Collaborations

Koizumi is associated with Sony Corporation. His listed coworkers include Tadashi Fukami and Masaru Goto.

Conclusion

Takayoshi Koizumi’s two patents highlight contributions to power management and clock-supply technologies for processing systems.