Company Filing History:
7 out of 39,244 
1 out of 12 Years Active: 1988-2003
Title: Atsushi Fujihira: A Pioneer in Advanced Switching Systems and Cache Memory Technologies
Introduction
Atsushi Fujihira is a distinguished inventor based in Kawasaki, Japan, with an impressive portfolio of seven patents to his name. His work primarily focuses on enhancing data processing technologies and system architectures, showcasing his innovative spirit and technical expertise.
Latest Patents
Among his latest inventions is a switching system designed for controlling internal apparatuses within an exchange system. This system features a central controller and a switching module that orchestrates communication between multiple objective apparatuses. Each apparatus operates through a control data end unit, managed by the central controller utilizing Direct Memory Access (DMA) communication and SD/SCN signals. The innovative design ensures high-speed data transfer and enhanced reliability between the central controller and the objective apparatuses.
Another notable patent involves a cache memory integrated with a data processor aimed at improving efficiency in processing variable length instructions. This cache memory incorporates a decoding unit for instruction length, facilitating high-speed processing by enabling simultaneous decoding of multiple variable length instructions. Such advancements are pivotal in optimizing performances within control units like central processing units (CPUs).
Career Highlights
Atsushi has contributed his expertise to several prominent companies, including Fujitsu Corporation and Fujitsu Microcomputer Systems Limited. His tenure at these organizations allowed him to engage deeply in the field of computer systems and architectures, significantly impacting technological advancements in the industry.
Collaborations
In his professional journey, Atsushi has collaborated with renowned peers such as Takayoshi Taniai and Taizo Sato. These collaborations have likely fostered an environment of innovation and knowledge-sharing, further enriching his contributions to technology.
Conclusion
Atsushi Fujihira's inventive mind and dedication to advancing technology make him a notable figure in the field of data processing and switching systems. His patents reflect a commitment to innovation, showcasing his ability to tackle complex challenges with practical solutions. As technology continues to evolve, the impact of his work is likely to be felt far beyond his immediate contributions.