Company name
ARI Osaka Co., Ltd.
Tetsuo Fujihara
Company location
Studio Shin-Osaka #325, 1-17-5, Higashi-Nakajima, Higashi-Yodogawa-ku, Osaka-city, Osaka pref. 533-0033
TEL. +81-6-6195-6755
FAX. +81-6-6195-6756
October 28, 2010
Business outline
Development of a sound system, manufacture, import, and sale
Development of computer software, manufacture, import, and sale
Development of an electronic equipment and machine apparatus, manufacture, and sale
Acoustical measurement
Sound consulting
The recording of a sound source, work of a music contents, sale
Correspondent bank
Sumitomo Mitsui Banking Corporation
Kinki Osaka Bank Limited


ARI Osaka offers amenity and comfortable sound.

When spoken about sound, it is often argued about "what kind of sound?"
For example, a general sound is classified into sound, noise, tone, acoustic, etc.
Furthermore it can be divided into many kinds as acoustics -as acoustics - a voice, hearing, noise and vibration, architectural sound, an electric sound, musical sound, ultrasonic wave (research area of Acoustical Society of Japan), etc.
Furthermore, seeing from a sound source, there are the sounds phenomenon on behavior of nature, action of human and motion of machine or equipment.
Thus, as for sound, a countless domain exists in our circumstances.
However, there is a premise that "Human" is certainly related, and it is a physiological phenomenon of the ear as "hearing".
We change by the listening opportunity and individual, but the person judges it for a sound overflowing during our environment when it is a comfortable sound and an unpleasant sound.
Of course, there are other expressions for judgment of sound.
For example, it is required for a beep sound for warning that it is easy to recognize.
Thus, wide sound knowledge to examine the influence on human by the kind of the sound is necessary to argue about sound.

Generation changes "sound" situation rapidly. For example, in the world of the familiar audio system, analog processing is slight and has moved to digital processing. There are features of capacity expansion or merit for communication and accuracy for processing by sound signal compression, and reduction for mechanical noise and failure reducing by mechanism-less. However, since technology has been universalized, it cannot be denied that the audio and sound engineer decreased. If anything, it becomes the sound of machine circumstances and thinks that it goes away from the original directionality of what "listen" to with "ear"

Solutions for unexpected sounds, which flied over the fence of knowledge in every direction for requirements aimed for suitable sound on human hearing. ARI Osaka applies the technology of engineering on acoustics, electrical, mechanical, and architectural, and information systems technology field as sound specialists and has the framework for the customers in such field.
We intend to strive to be able to satisfy a customer's demand by the knowledge of ARI Osaka.

We would appreciate it if you could support and cooperate with us.

ARI Osaka Co., Ltd.
Tetsuo Fujihara