Masahito Matuo

Title: Masahito Matuo: Innovator in Data Processing Technologies

Introduction

Masahito Matuo is a prominent inventor based in Itami, Japan. He has made significant contributions to the field of data processing, particularly in the area of instruction decoding and pipeline processing. With a total of 3 patents to his name, Matuo's work has had a considerable impact on the efficiency and performance of data processors.

Latest Patents

Matuo's latest patents include innovative technologies that enhance the functionality of data processors. One of his notable inventions is a device for branch target and next instruction address calculation in a pipeline. This invention allows for the prediction of branch addresses, enabling the calculation of operand addresses by adding the instruction length of the branch instruction to the program counter value. This technology effectively performs branching processing for various types of instructions, thereby minimizing disturbances in pipeline processing.

Another significant patent is a method and apparatus for pre-processing the source of a POP instruction. This invention involves a pipeline processing unit that efficiently processes instructions, including the POP instruction, which has a destination operand field and utilizes a stack top as a source. The pipeline processing unit is designed to conduct pre-processing of both source and destination operands before execution, optimizing the overall performance of the data processor.

Career Highlights

Masahito Matuo is currently employed at Mitsubishi Electric Corporation, where he continues to develop cutting-edge technologies in data processing. His work has been instrumental in advancing the capabilities of modern processors, making them more efficient and reliable.

Collaborations

Throughout his career, Matuo has collaborated with notable colleagues, including Toyohiko Yoshida and Souichi Kobayashi. These collaborations have fostered innovation and have contributed to the successful development of various technologies in the field.

Conclusion

Masahito Matuo's contributions to data processing technologies through his patents and collaborations highlight his role as a key innovator in the industry. His work continues to influence the design and functionality of data processors, paving the way for future advancements.