Hiroshi Kamizuma

Title: Hiroshi Kamizuma: Innovator in Semiconductor Technology

Introduction

Hiroshi Kamizuma is a prominent inventor based in Kokubunji, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 7 patents. His work focuses on improving the efficiency and performance of integrated circuits.

Latest Patents

One of his latest patents involves a semiconductor integrated circuit and circuit operation method that reduces power consumption in a data sampling unit. This innovation allows the selection of a phase of a clock signal that is appropriate for sampling payload data at an input interface. The semiconductor integrated circuit comprises an input interface and internal core circuits. The input interface includes a hysteresis circuit and a data sampling unit. The hysteresis circuit detects an input signal between first and second input thresholds as a sleep command. The data sampling unit selects an appropriate phase of a sampling clock signal in accordance with a synchronizing signal and samples payload data. When a sleep command is detected, a sleep signal is also supplied to the internal core circuits and the data sampling unit, controlling them into a low-power consumption state.

Career Highlights

Hiroshi Kamizuma is currently employed at Renesas Electronics Corporation, where he continues to develop innovative solutions in semiconductor technology. His expertise and dedication have made him a valuable asset to the company.

Collaborations

Throughout his career, Kamizuma has collaborated with notable colleagues, including Taizo Yamawaki and Yukinori Akamine. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies.

Conclusion

Hiroshi Kamizuma's contributions to semiconductor technology exemplify his commitment to innovation and efficiency. His patents reflect a deep understanding of circuit design and power management, positioning him as a key figure in the industry.