About
Fiber Innovation.
Become a Hero Leading the Way to a Prosperous Future
Combining Fiber and Electronics We want to improve society through fiber innovation.
With our experience and knowledge of apparel We will overcome various difficulties and create a future that enriches people and society, and society.
Business
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WILL-HOT Division
Using a fabric heating system equipped with world-first technology, we solve problems through the power of warmth — from enjoying warm meals anywhere to staying warm during disasters.
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WILL-ICE Division
With our special low-temperature ice pack, ICE ARMOR, we tackle heatstroke — a problem growing more serious every year as global warming drives temperatures higher.
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WILL-COAT Division
Our innovative coating releases and absorbs heat at the same time. Its enhanced heat absorption shortens cooking times and improves energy efficiency, helping to reduce energy costs.
EXFIBERS
Technology
Every single thread generates heat
A Cloth Heater of Another Dimension
An unprecedented cloth heating system in which the fibers themselves generate heat. With our patented technology of weaving conductive fibers with our unique technology and another patent for stretchable electric wires, this cloth heater has the same flexibility and light weight as regular cloth, yet provides quick and uniform warmth.
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Flexible and lightweight as regular cloth -
Approximately twi ce as elastic in the longitudinal and transverse directions
The fiber itself generates heat, so it provides even and quick warmth with less power consumption.
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Cutting and sewingCan be cut and sewn with a sewing machine just like regular cloth.
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Quick and uniform warmthWarmth is generated from a single thread, so the entire cloth can be warmed quickly and evenly.
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Stretchability and durabilityThe cloth is approximately twice as stretchable and can withstand intense movement and loads due to its characteristics.
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Wide range of temperature adjustmentA wide range of temperatures from 40 C to 250 C can be adjusted.
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Hygienic managementNo different from regular cloth, so it can be washed as it is when soiled.
EXFIBERS is an unprecedented fiber (cloth) composed of fibers,knitting, and stretchable wires, all of which are based on a unique patented technology. Since the fiber itself performs the functions of heating and sensing, it is a flexible, lightweight, and durable surface conductor with no risk of wire breakage. EXFIBERS, an innovation from Japan, will expand the human senses and lead us to a future more wonderful than the present.
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Heating Function -
Cooling function -
Sensing function -
Zero electromagnetic radiation -
Flexible expansion -
Antibacterial effect -
Washable -
Remote control
Company Profile
| Company Name | WILLTEX Corporation |
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| Address | 4F Renesas Motomachi, 5-196 Motomachi, Naka-ku, Yokohama-shi, Kanagawa 231-0861, Japan |
| Representative | Ayaka Ueda, Representative Director and President |
| Business Description | Manufacture and sale of textile products and electrical appliances |
| Established | June 01, 2017 |
| Established | July 10, 2018 |
| TEL/FAX | 045-777-7370 / 045-873-6761 |
| Main Banks | Kawasaki Shinkin Bank / Bank of Tokyo Mitsubishi UFJ / Japan Finance Corporation / Jonan Shinkin Bank |
| Major affiliated companies | Maruto Corporation, Kiyokawa Corporation, HAP Corporation, Three High Co. |
| Advisors |
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| GREEN×EXPO 2027 |
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As a Silver Partner of the GREEN×EXPO 2027
Heat Countermeasures Project,
WILLTEX Co., Ltd. is sponsoring
heat protection products
that use our special
low-temperature ice packs.
©Expo 2027
Our History
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Member
Message from the President
have been engaged in the textile industry for 30 years, but I have never encountered a functional product that you can feel the moment you touch it or put it on. Nowadays, with the evolution of IOT, the possibilities of the wearable field are expanding more and more. With this cloth heater, we want to provide wearable clothing that can truly warm the wearer. With this in
Brief history / Profile
After working for an American interlining manufacturer, a Japanese spinning manufacturer, and a textile trading company, he worked for a number of companies in the U.S. and Japan. Involved in profit improvement and business planning for various companies. Specialist in kneading through the textile industry. Qualified as a real estate agent.
Born in Hiroshima in 1965.
After graduating in 1987, I entered a subsidiary materials trading company, where I was forced to cut rubber belts.
At lunch, he was scolded by my boss for pouring soy sauce on his lunch box first.
I spent my days in training, including developing new customers. Kimura's base was formed.
After studying in Australia, Kimura became the Osaka branch manager of a French yarn manufacturer in 1996.
After that, I worked for an American interlining manufacturer, a Japanese spinning manufacturer, and a textile trading company.
In 2018, he established WILLTEX Co.
My hobbies are muscle training and guitar. Scuba diving is my specialty.
PADI Advanced Open Water Diver (AOW).
Brief history / Profile
Born in Kanagawa Prefecture, Ayaka Ueda joined a textile trading company. Joined a textile trading company, type B, fast paced.
During my time at a textile trading company, she was promoted from a clerical position to a sales position.
Unable to understand the in house sales training, I went to the apparel store I was in charge of day and night, secretly learning firsthand the texture, silhouette, and feel of the fabrics. At the sales destination, I was harassed by the designers and pattern makers, who physically assaulted him and dragged him around, but I was strong enough to win the top market share the following year.
I'm not good at division.
Sometimes he goes straight to the end of the line.
I've many legends.
My favorite character is Snoopy. My house is overflowing with goods.
From morning, he cooks dinner for my family, and after coming to the office, I work on planning and development.
