Fumiaki Nishida

Title: Fumiaki Nishida - Innovator in Multi-Channel Signal Processing

Introduction

Fumiaki Nishida, a prominent inventor based in Kawasaki, Japan, has made significant contributions to the field of signal processing. With a total of two patents to his name, Nishida has developed innovative technologies that enhance audio encoding and memory management in multi-channel signal processors.

Latest Patents

His most recent patents showcase his expertise in multi-channel processing techniques. The first patent, titled "Memory Management Apparatus in a Multi-Channel Signal Processor," introduces a sophisticated system for efficient memory usage in a multi-channel signal processing environment. This apparatus includes a memory unit and a signal processing unit that utilizes an address generation unit for efficient single-channel processing. The system's design allows for high processing efficiency without necessitating significant changes to the existing signal processing programs.

The second patent, "Audio Encoding Apparatus Which Splits a Signal, Allocates and Transmits," outlines an innovative audio encoding apparatus. This device splits an audio signal into multiple frequency bands, allocates quantization bits to each band based on a calculated masking level, and transmits the audio signal in a manner that optimizes the quality of sound while managing bandwidth effectively.

Career Highlights

Fumiaki Nishida currently works at Fujitsu Corporation, where he continues to push the boundaries of technology through his research and development efforts. His work at Fujitsu exemplifies the company's commitment to innovation in the technology industry, particularly in areas involving signal processing and communication technologies.

Collaborations

During his career, Nishida has worked alongside notable colleagues such as Noboru Kobayashi and Naoji Fujino. Their collaborative efforts have contributed to the advancements in audio encoding and signal processing technologies prevalent in today's digital communication systems.

Conclusion

Fumiaki Nishida's contributions as an inventor in the realm of multi-channel signal processing and audio encoding reflect his dedication to innovation and improvement in technology. His patents not only showcase his technical expertise but also highlight the importance of effective collaboration in the research and development of groundbreaking technologies.