Yasuhiro Koyama

Title: Yasuhiro Koyama: Acoustic Processing Invention

Introduction

Yasuhiro Koyama is an inventor associated with Kanagawa, Japan, and Panasonic Intellectual Property Management Co., Ltd. His patent work includes an invention for processing sound for listeners at different positions in a space.

Latest Patents

Koyama is credited with 1 patent: “Acoustic Processing Device, Acoustic Processing Method, and Recording Medium.” The invention describes a device that processes audio for a space with two separate listening positions. It receives left- and right-channel signals intended for the first position, extracts a common signal shared by both channels, and sends that signal to a speaker positioned near the listener’s head. The patent also describes outputting the source signal to a group of speakers serving the first listening position.

Career Highlights

Koyama’s listed patent reflects work on acoustic signal processing and speaker output, with attention to how sound is delivered at a particular listening position. His professional association with Panasonic Intellectual Property Management Co., Ltd. connects his patent activity with the company’s intellectual property operations.

Collaborations

Hiroshi Tsukamoto and Takashi Nakanishi are identified as Koyama’s coworkers. The available information does not specify whether they collaborated with him on this patent.

Conclusion

Yasuhiro Koyama’s recorded patent focuses on directing processed audio to a listener at a defined position, highlighting his contribution to acoustic processing technology.