Molten is a Japanese multinational brand best known for manufacturing high-performance sports balls and sports equipment. The company is recognized worldwide as one of the leading producers of official match balls for basketball, volleyball, football (soccer), and handball. In addition to sports products, Molten also develops automotive components, healthcare equipment, and industrial products. [1]

• Company Name: Molten Corporation (株式会社モルテン)

• Founded: November 1, 1958

• Headquarters: Hiroshima, Japan

• President & CEO: Kiyo Tamiaki

• Industry: Sports equipment, automotive components, healthcare products, industrial products

• Area Served: Worldwide

• Employees: Approximately 3,100 globally (2025)

• Corporate Motto: Moving with Possibilities

• Sports Brand Vision: Feel the Emotion [1]

Molten was founded in Hiroshima, Japan, in 1958 as a manufacturer of rubber products.

Only a few months after its establishment, the company produced its first sports ball, marking the beginning of what would become one of the world’s most respected sports equipment brands.

During the 1960s and 1970s, Molten balls received official approval from Japanese sports associations before gaining international recognition from organizations such as:

• FIBA (Basketball)

• FIFA (Football)

• IHF (Handball)

• FIVB (Volleyball)

These approvals helped establish Molten as a trusted supplier for elite competitions worldwide. [1]

Over the decades Molten expanded beyond sports.

Today the company operates in four major business divisions:

Sports

• Match balls

• Training balls

• Sports accessories

• Referee equipment

• Scoreboards

• Ball carts

• Coaching equipment

Automotive

Manufactures automotive components for major vehicle manufacturers including:

• Rubber parts

• Resin products

• Suspension components

• Underbody protection parts

Healthcare

Produces:

• Pressure-relief mattresses

• Medical cushions

• Rehabilitation equipment

• Nursing-care products

Marine & Industrial Products

Develops:

• Floating piers

• Construction materials

• Infrastructure products

These diversified businesses are built around Molten’s expertise in polymer chemistry and air-pressure technologies. [1]

Molten manufactures equipment for numerous sports.

Basketball

Perhaps the company’s most famous product line. Molten basketballs have served as the official game ball of FIBA international competitions for decades and are used in:

• FIBA Basketball World Cup

• Olympic qualifying events

• Continental championships

• Many professional leagues

• National federations

Popular basketball models include:

• BG5000

• BG4500

• BG3800

• B7G Series

Volleyball

Molten produces:

• Indoor volleyballs

• Beach volleyballs

• Training volleyballs

• Official match balls

Their volleyballs are widely used in schools, clubs, and national competitions.

Football (Soccer)

Molten manufactures:

• Match footballs

• Training footballs

• Futsal balls

• Mini footballs

Many national football associations and youth competitions use Molten products.

Handball

Molten is one of the world’s largest manufacturers of handballs.

The company has supplied official match balls for numerous International Handball Federation (IHF) events. [1]

Besides balls, Molten produces:

• Ball pumps

• Ball bags

• Whistles

• Electronic scoreboards

• Coaching boards

• Referee flags

• Training cones

• Ball carts

• Air pressure gauges

• Digital timers

Its Valkeen whistle is especially popular among football referees. [1]

Molten invests heavily in sports engineering. Some notable innovations include:

12-Panel Basketball

Introduced to improve:

• Grip

• Visibility

• Ball rotation

• Moisture control

This design became one of the most recognizable basketball innovations in modern competition. [1]

ACENTEC Technology

Used in footballs to improve:

• Flight stability

• Shape retention

• Accuracy

Advanced Surface Materials

Molten develops synthetic leather and rubber compounds designed to provide:

• Better grip

• Improved durability

• Consistent bounce

• Stable air retention

[1]

Molten has partnered with numerous international sports organizations. These include:

• FIBA

• International Handball Federation (IHF)

• Japan Football Association (JFA)

• Various national basketball, volleyball, and football federations

Its basketballs have been used in multiple FIBA World Cups and many top-level international tournaments. [1]

Molten operates manufacturing and sales facilities in several countries, including:

• Japan

• United States

• China

• Thailand

• Vietnam

• Mexico

• Germany

Its products are sold in over 100 countries through distributors, sports retailers, schools, and professional organizations. [1]

Molten believes that sports are about more than competition—they create emotional connections and strengthen communities.

The company’s current sports mission is to:

“Create the most optimal product and the most optimal environment that bring out the real emotion felt from participating in sports.”

Its sports vision is:

“The emotion is the reward of sports.” [2]

Molten is widely recognized for:

• Premium-quality sports balls

• Precision manufacturing

• Innovation in ball design

• Long-standing partnerships with international sports federations

• Reliability in professional competition

Its basketballs are particularly well regarded for their grip, balance, durability, and consistency, making the brand a standard choice for many international competitions. [3]

1. Corporate Profile | Corporate site of Molten Corporation

2. Molten Brand | Molten Sports Division (Molten Corporation)

3. 40th anniversary of the partnership with FIBA | モルテン公式オンラインショップ