Tetsuhiko Ifuku

Title: Tetsuhiko Ifuku: Innovator in Diagnostic and Data Processing Systems

Introduction

Tetsuhiko Ifuku is a notable inventor based in Yokohama, Japan. He has made significant contributions to the fields of diagnostic systems and data processing. With a total of 2 patents, his work has had a meaningful impact on technology.

Latest Patents

One of Tetsuhiko Ifuku's latest patents is a diagnostic system that utilizes a logic unit equipped with multiple internal registers, an internal memory, and a combinational circuit, such as an arithmetic unit. This system allows for the scanning in and out of at least one internal register during diagnosis. When executing an instruction that references the internal memory, the register that can be scanned is used in place of the internal memory for diagnosing the combinational circuit.

Another significant patent is a data processing system designed for converting logical addresses to physical addresses. This system includes an address converter that translates logical addresses of a program into physical addresses of a memory device. The first address converter has entries that correspond to the logical addresses on a 1:1 basis, storing physical addresses linked to those logical addresses. Additionally, a second address converter features unique entries that are commonly selected by any of the logical addresses corresponding to memory areas that are frequently used.

Career Highlights

Tetsuhiko Ifuku is currently employed at Fujitsu Corporation, where he continues to innovate and develop advanced technologies. His work at Fujitsu has allowed him to explore various aspects of data processing and diagnostic systems, contributing to the company's reputation for technological excellence.

Collaborations

Throughout his career, Tetsuhiko has collaborated with notable colleagues, including Ichiro Nakajima and Isao Sanaka. These collaborations have fostered an environment of innovation and creativity, leading to the development of groundbreaking technologies.

Conclusion

Tetsuhiko Ifuku is a distinguished inventor whose work in diagnostic systems and data processing has made a significant impact on technology. His contributions continue to influence the field, showcasing the importance of innovation in advancing technological capabilities.