Riichi Nishino

Title: The Innovative Mind of Riichi Nishino

Introduction

Riichi Nishino, an accomplished inventor based in Kanagawa, Japan, has made significant contributions to the field of semiconductor technology. With a remarkable portfolio of four patents, his work has paved the way for advancements in electronic devices and memory systems.

Latest Patents

Nishino's latest innovations include a highly efficient semiconductor integrated circuit and sophisticated control methods for such circuits. One of his notable inventions enhances the performance of a circuit equipped with a phase comparator by shortening the lock time. This phase comparator effectively compares the phases of an input reference clock signal and a feedback clock signal, outputting a comparison result. Following this, a charge pump generates a control voltage, which regulates the frequency of the feedback clock signal based on the comparison result. In addition, a stop detection unit determines whether the reference clock signal has halted, initializing the comparison results accordingly.

Another significant patent involves a memory control circuit and module designed to optimize memory access. This memory access control unit innovatively performs writing by segmenting write data and associated error correction codes across multiple memories. It checks for any verify errors during this process. If verify errors occur in any of the memories, an error bit length acquisition unit collects the bit lengths of the errors, leading to a write control unit that evaluates the success of the writing based on these errors against a preset error bit length tolerance.

Career Highlights

Riichi Nishino has garnered extensive experience working with prominent companies in the semiconductor industry. He has contributed to the innovation team at Sony Semiconductor Solutions Corporation, as well as Sony Corporation. Throughout his career, Nishino has focused on enhancing semiconductor technologies, leading to his valuable patents.

Collaborations

Nishino has collaborated with notable professionals in his field, including Haruhiko Terada and Ken Ishii. These partnerships have facilitated knowledge sharing and have further propelled advancements in the technologies related to his patents.

Conclusion

Riichi Nishino stands out as an influential figure in semiconductor technology, with his innovative patents reflecting his dedication and expertise. His contributions continue to shape the future of electronic devices and memory systems, marking him as a key inventor in the industry.