Corporate philosophy/Greetings


The world has prospered for the 20th and 21th centuries. But, behind the prosperity, resources and energy has been consumed massively. The environment has also been damaged seriously. It is not too much to say that the severity of the problem has been growing increasingly in recent years.

Currently, the most important issue is to realize sustainable societies.

  • 「To propose new living ways using the "environment" as a key word, and achieve more long-lived buildings and energy-saving houses
  • To establish affluent industrial economy from the above

Through the missions above, we hope that our company can be of some help to reduce burden on the global environment and serve as a bridge to pass happiness among people.

UD Co., Ltd

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About us

Creates products satisfying customers` needs

UD Co., Ltd creates products that make more people experience diatomite`s excellent functions of humidity conditioning and deodorizing. As a researcher, developer and manufacturer, our company delivers products satisfying customers` needs, not "stereotyped diatomite products."

Flash Clean®

Flash Clean®

It contains "photocatalyst titanium apatite" co-developed by Tokyo University and FUJITSU LABORATORIES LTD. The antimicrobial interior material not only conditions humidity, deodorizes but also blocks mold and virus.
» See more details

MP Powder®

MP Powder®

The high functional plaster is made from all natural ingredients and additive agents such as a fixation agent. It contains much "meso-pore diatomite" having the most excellent humidity conditioning function. The product controls humidity and absorbs annoying odor to keep your space healthy and comfortable.
» See more details

Products practical to the world

There are many products containing diatomite in the world. But, the products we develop and manufacture are the ones with the excellent functions believed to be present but actually not existed. We develop only products that are promised to deliver beneficial effects to homes, public facilities, commercial facilities and offices.

We will continue to create products realizing excellent functions and high safety, and comfort more than ever, and provide people a new excitement.

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Corporate profile

Company name UD Co., Ltd
Headquarter 300E KSP West Wing, 3-2-1 Sakado, Takatsuku, Kawasaki City, Kanagawa 213-0012 Japan
Sales Division 300C KSP West Wing, 3-2-1 Sakado, Takatsuku, Kawasaki City, Kanagawa 213-0012 Japan
Telephone number 044-813-1112
FAX number 044-813-1116
Capital 10 million yen
Chairperson and representative director Mitsuo Tsukano

Access to our company

About 15 minutes walk from "Mizonokuchi" Station on the TOKYU Denen-toshi Line or "Musashi-Mizonokuchi" Station on the JR Nambu Line

By free shuttle bus
A direct shuttle bus service is available from "Mizonokuchi" Station on the TOKYU Denen-toshi Line or "Musashi-Mizonokuchi" Station on the JR Nambu Line to KSP at Bus Terminal No.9. in the East Gate Rotary.

By other buses
City bus (for Daisan Keihin Iriguchi): A 2 minutes walk from the "Takatsu-Chugakko- Iriguchi" bus stop
Tokyu Bus (for Kanigaya): A 2 minutes walk from the "Takatsu-Chugakko-Iriguchi" bus stop

Access from neighboring main terminals to the nearest station
A 20 minutes ride on the TOKYU Denen-toshi Line from Shibuya Station
A 20 minutes ride on the JR Nambu Line from Kawasaki Station
A 8 minutes ride on the JR Nambu Line from Musashi-Kosugi Station
A 40 minutes ride on the JR and TOKYU lines from Yokohama Station

By car
Approximately 3 minutes drive from the Keihin Kawasaki I.C. of Dai-san Keihin Expressway
Approximately 15 minutes drive from the Youga I.C. of Metropolitan Expressway Route 3
Approximately 25 minutes drive from the Kawasaki I.C. of Tomei Expressway

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