Corporate History
Founding period
(1950s-1960s)1950
Daikin Manufacturing Co., Ltd. is established.
In July 1950, founder Kazuma Adachi established Daikin Seisakusho Co., Ltd. in Ikuno-ku, Osaka City, together with like-minded individuals. Amid the growth of the automotive industry, they developed their own vibration-damping clutch discs and began supplying genuine parts to Minsei Diesel Industries.
Vibration-damping clutch disc development story
During the post-war reconstruction period, a loud rattling noise could always be heard coming from beneath the floor of buses. Kazuma Adachi began developing a new clutch to suppress this noise. He discovered that the noise was caused by a resonance phenomenon between the torsional vibration of the engine and the natural vibration of the drivetrain. After much trial and error, he completed a "vibration-damping clutch disc" using a vibration absorption mechanism with stacked leaf springs. This groundbreaking technology led to patents in both Japan and the United States, marking a major turning point as EXEDY's technology gained global recognition.
1963
Head office relocated to Neyagawa City, Osaka Prefecture.
Due to the increasing demand for automotive parts, we decided to relocate our head office factory in anticipation of future growth. From the perspective of logistics efficiency and securing personnel, we selected Neyagawa City as our new base, and relocated in January 1963, with construction completed in October of the same year. At the time, it attracted considerable attention from the industry as one of the largest specialized automotive parts factories in Japan (approximately 35,750 m²).
1968
First overseas representative office
Established a representative office in Chicago, USA.
Recognizing the potential of the US market and seeking opportunities to enter the American market, we dispatched a representative to the Chicago Joint Office of the Japan Auto Parts Industries Association (JAPIA) in 1967. While conducting on-site duties, we promoted market research and sales activities, and in 1968, we established our first overseas representative office.
Building trust
from the automobile manufacturer
(1970s-1980s)
1973
Daikin RM Co., Ltd. established.
(Currently: Dynax Corporation)
In 1973, Daikin RM Co., Ltd. (later Dynax Corporation) was established as a joint venture with Rayvests Manhattan Company of the United States, forming the foundation of the current AT business. Friction material manufacturing began at the Chitose Plant in Hokkaido.
Torque Converter Development Episode
In 1958, we began research on torque converters under then-Associate Professor Tomoo Ishihara of the University of Tokyo. In 1972, while developing torque converters for forklifts, we shifted from conventional cast construction to sheet-metal construction, leveraging our strength in press technology. This technology enabled us to achieve both high performance and mass producibility, leading to the development of Japan's first sheet-metal torque converter for the industrial and construction machinery industry.
Listed on the Second Section of the Osaka Securities Exchange. Capital: 1.5 billion yen.
In October 1973, we were listed on the Second Section of the Osaka Securities Exchange. Through a capital increase, its capital reached 1.5 billion yen, aiming for further business expansion and strengthening of its management base as a clutch manufacturer.
1975
Ueno Plant opened
(Currently: Ueno Division)
In 1973, amidst growing concerns about industrial pollution, we secured approximately 150,000 square meters of land in Ueno City, Mie Prefecture (now Iga City), with the aim of reducing our environmental impact. In August 1975, we completed the construction of our foundry and forging plant. This plant now serves as one of the world's largest torque converter manufacturing bases, supporting our core business.
1977
First overseas sales base
Daikin Clutch USA established
With the aim of strengthening our supply capacity for repair parts, we established "Daikin Clutch USA" in the suburbs of Los Angeles in 1977 as our group's first overseas sales base. By enabling rapid inventory response, we established a stable service system that meets the needs of local customers.
1984
Exported a clutch manufacturing plant to East Germany.
In November 1984, we exported a clutch manufacturing plant to Lennag GmbH in East Germany. This was our first plant export project, completed after 10 years of negotiations in a complex environment involving different political and economic systems.
Development story of pull-type clutch cover
To meet the demand for higher power output, we developed a pull-type clutch cover with increased torque capacity, significantly improving operability and performance. During the development of this new mechanism, we faced repeated challenges in durability testing, which we overcame through close collaboration with vehicle and bearing manufacturers. This development exemplifies our spirit of taking on challenges, overcoming difficulties to successfully bring the product to market.
1985
First overseas manufacturing base
Daikin Clutch Indonesia established
In 1985, Daikin Clutch Indonesia was established in response to Indonesia's domestic production policy. By collaborating with local partners and trading companies and supporting the establishment of a local procurement system through technology transfer, the company laid the foundation for its business development in the country.
Growth due to globalization
(1990s-2010s)1994
Corporate philosophy established: "Creation of Fulfillment"
As part of our CI (Corporate Identity) activities, we established a new corporate philosophy, "Cration of Fulfillment," in January 1994 to clearly articulate our direction and the attitudes of each individual employee.
1995
Company name changed to "EXEDY Corporation"
In August 1995, we changed our name from "Daikin Seisakusho Co., Ltd." to "EXEDY Corporation."
Production of torque converters begins at overseas base.
Aiming to expand our AT business in the United States, we established Daikin Drive Components Corporation in Tennessee, USA in 1994. In August 1995, we began production of torque converters at our first overseas location.
1996
Transferred to the First Section of the Osaka Securities Exchange
In September 1996, we were reclassified to the First Section of the Osaka Securities Exchange.
1997
Listed on the First Section of the Tokyo Stock Exchange
In August 1997, we were listed on the First Section of the Tokyo Stock Exchange, further strengthening our commitment to fulfilling our social responsibilities as a company.
2001
Production of clutches for motorcycles begins.
In response to the growing demand for motorcycles in ASEAN, production of one-way clutches for starter motors began in Thailand in December 2001. To this day, we have expanded our product range to include multi-plate clutches and centrifugal clutches.
2009
Supplying Dry Multi-Plate Clutches to the FIAT YAMAHA TEAM in MotoGP
In 2009, we provided a dry multi-plate clutch to the FIAT YAMAHA TEAM, which competes in MotoGP, the world's premier motorcycle racing series, and helped them win the series championship. Subsequently, we also contributed to their series championship victories in 2010 and 2012.
2012
Completion of the new main building
In February 2012, we completed our new 11-story main building as the centerpiece of EXEDY Group's new global base and a place to connect employees around the world.
2014
Total production of torque converters: 100 million units
In May 2014, we achieved a cumulative production total of 100 million torque converters.
In May 2025, the number of units exceeded 200 million.
As of July 2026, our group produces products at 4 companies in 4 countries.
Our products are used by major automobile manufacturers both domestically and internationally.
2015
Cumulative production of clutch covers: 300 million units
In December 2015, we achieved a cumulative production total of 300 million clutch covers.
Currently, production is carried out by 7 companies in 6 countries worldwide, and by the end of 2025, 390 million clutch covers have been produced.
We boast a cumulative production of 460 million clutch discs.
We also enjoy strong brand preference in the aftermarket and
continue to do business with more than 5,500 customers worldwide.
Challenge to Transformation
(2020s~)2021
Formulate and announce sustainability declaration and Long-Term Vision
In July 2021, we formulated and announced our Sustainability Declaration and Long-Term Vision. The Sustainability Declaration proclaims our commitment to realizing a sustainable society and achieving sustainable growth for our group. Long-Term Vision, based on our corporate philosophy, outlines the state our group aims to achieve by fiscal year 2050.
FY2024
Formulate and announce Mid-to Long-Term Strategy and Mid-Term Management Plan
In April 2024, we formulated and announced our Mid-to Long-Term Strategy and Mid-Term Management Plan, "REVOLUTION 2026." Mid-to Long-Term Strategy was formulated with a view to fiscal year 2030 in order to realize Long-Term Vision, and is centered on "transformation of the business portfolio," and consists of business strategy, financial strategy, ESG strategy, IR strategy, and SR strategy. Mid-Term Management Plan is a three-year plan formulated as a milestone for the Mid-to Long-Term Strategy, and its core elements are achieving an optimal capital structure, improving the profitability of core businesses, and creating and developing new businesses.