MOBIO booth No. : North facility 1st floor 61


Product line

Processing of silicon sponges

Processing of synthetic rubber and various types of foam

Processing of various materials, such as resin and felt


Yasutaka Matsuyama

Description of business

MATUYAMA has developed to produce three-dimensional products by use of its own unique technology of cutting and adhesion of silicon sponges and other materials, in addition to the company’s own conventional rubber processing technology.
It manufactures optimally-shaped gasket parts with good workability from its rich variety of regular stock. MATUYAMA’s products have been widely used in the automobile, household equipment, consumer electronics, industrial machinery, and lighting equipment industries.

Products and Technologies

Rich variety of regular stock

●Quick delivery
Huge selection of industry-leading silicon sponge stock.
Equipped with all requested colors and levels of hardness.
Please consult MATUYAMA for requested thickness.

Molds are not required for specially shaped or large products.

MATUYAMA turns all your “wants” into reality.

●Three-dimensional products using adhesive technology
New-generation of silicon sponge gasket produced from cutting and adhesive hybrid technology.
MATUYAMA can manufacture any product that cannot be found in the original thickness and size.
It can produce any special shapes, even for small lots.

Adhesive work using taped products is now even easier !

“Nobihari (extend and stick),” silicon sponge + double-sided tape

●Tape can be stretched but is still a strong adhesive!
Revolutionize seal work for heat-resistant are complex structural components!
“Nobihari” uses a non-stick silicon sponge and extendable tape that has been specially treated using MATUYAMA’s technology. It is effective in simplifying field work and reducing work time.

Creaseless and clean finish

“Nobihari” is double-sided tape made of non-woven fabric-based materials that can be adhered to silicon sponges that intrinsically are difficult to tape.
Unlike commonly-used tape made of a film-based material, “Nobihari” stretches and does not crease even after adherence.It helps achieve a creaseless and clean finish and retains the flexible properties of traditional rubber.

(Left) Nobihari: Non-woven fabric-based tape
(Right) Common creased film-based tape

Corporate Profile

Corporate name
18-36, Shichikenya, Higashi-Osaka City, Osaka, 577-0005, Japan
Yasutaka Matsuyama
Founded / Established
1968 / 1995
Company URL

Japanese (

10,000,000 yen