Miyahara Rubber Industry Co., Ltd.

Miyahara Rubber Sponges Over 100 types of industrial rubber sponges Product Information

Miyahara Rubber Product List

[Product Information]

Miyahara Rubber Product List

Over 100 types, from closed cell sponge to open cell sponge…

Solve the issue of uniformity

[Delivery Case Study]

Solve the issue of uniformity

As a materials manufacturer, we consider performance and quality costs when we make products. But the foundation for all of this is…

Open Cell Rubber Sponges

[Miyahara Rubber Sponge Description]

Sole domestic producer
「Open Cell Rubber Sponges」

The closed cell sponges our company has manufactured since inception is a post-World War II technology…

Pinholes: main causes and prevention

[Our View on Defective Product]

Pinholes: main causes and prevention

Foreign matter introduced to a material can be classified by source: either external or internal. Foreign matter introduced from an external source…

Miyahara Rubber: The Company Company Profile

Interview broadcast on SUN-TV.

[In the Media]

Interview broadcast on SUN-TV.

Miyahara Rubber was featured in "Professor Satake's KIRARI Economics and KIRARI Companies" with SUN-TV's Professor Satake.

Company Profile

[Company Profile]

Maximize impact as an exclusive manufacturer

"Miyahara Rubber Industry has grown with experience and changes in technology since it were founded in 1965 as a manufacturer specializing in closed cell rubber sponge sheets made of natural, synthetic and special synthetic rubber…

Mr. Rubber Sponge CEO Blog

[CEO Blog]

Mr. Rubber Sponge

"Make," the persistent theme from the beginning of time, is expressed in myriad ways from the viewpoint of the modern manufacturing industry.

Factory Tour What can be done to improve quality

[Factory Tour]

What can be done to improve quality

When we think about manufacturing rubber sponge, we view it as balanced by three pillars: quality for our customers, safety for those who work with us, and...

Rubber Sponge Research Projects and R&D

Miyahara Rubber held the first annual "Let's make a super ball!"

[Workshops for Elementary School Students]

Miyahara Rubber held the first annual "Let's make a super ball!"

One day in summer 2012, we held a workshop to make super balls for our employees' children and the children who are close to Miyahara Rubber…

We make safe judo tatami mats for junior high school students.

[Collaborative Project with Maeda Tatami Seisakusho]

We make safe judo tatami mats for junior high school students.

When judo became part of the regular curriculum at junior high schools in Japan, the safety of the martial art became a topic of debate. Currently in progress, we conduct this project in collaboration with a Kobe’s tatami mat company.

Miyahara vs. People who use rubber sponge

[Conversations]

Miyahara vs. People who use rubber sponge

Table tennis athletes, beer tasters, radio-controlled car professionals (?)… Discussion series featuring people who handle rubber sponge. Currently negotiating program recording.