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                1900s
                  
                    Following the Meiji Restoration in 1868, the modernization of industry progressed modeled on Western Europe. |  | 
          
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                1907
                  Founded as spinning company for mass production of high-class cotton thread Nisshin Cotton Spinning Co., Ltd. (present Nisshinbo Holdings Inc.) was founded by 76 sponsors, including prominent figures in financial circles, for the mass production of high-class cotton thread. The introduction at that time of state-of-the-art spinning machinery on a scale paralleling the largest companies in the industry signified that the new company intended to put up a head-on challenge to high-quality cotton thread from overseas. | 
          
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                1920s
                  
                    The ownership of imported cars increased, especially among the wealthy. |  | 
          
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                1930s
                  
                    After the Great Kanto Earthquake of 1923, automobile demand rapidly increased, together with military demand; the manufacture of domestic automobiles began. |  | 
          
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                1940s (first half)(Prewar and during war)
                  
                    Under the impact of the Pacific War, domestic production declined; production volume of rayon fell to 20% of the peak period. | 
                1940s-1960s
                  Promotion of business diversification in response to postwar demand for daily living necessities 
                    
                      Amid the current of postwar reconstruction followed by high economic growth, business was expanded to non-textile segments, such as automobile brakes and chemicals. In 1960 non-textile segments accounted for more than 10% of total sales. The company cited the expansion and development of new businesses in non-textile segments and the nurturing of related businesses as its basic policy and accelerated business diversification in a full-fledged manner. 
                      Share of Total Sales in FY 1960
 (by Individual Segment)
 | 
          
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                1940s (second half)(Postwar)
                  
                    Demand increased for daily necessities in general, including textiles.Domestic automobile production resumed; manufacturing costs declined as consumer
                      demand increased and automobiles became popular. | 
          
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                1950s–1960s
                  
                    Black-and-white television broadcasting began in 1953; on the wave of the so-called
                      Jinmu boom, a consumption boom occurred, and household electric appliances rapidly
                      became widespread, especially the "holy trinity" of refrigerators, washing machines,
                      and black-and-white TVs. | 
          
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                1960s–1980s
                  Expansion of the automobile brakes business against the background of
                    motorization 
                    
                       Riding the wave of motorization in Japan, the company rapidly expanded the
                        automobile brakes business, and in 1988 sales of the automobile brakes business
                        accounted for more than 10% of total sales. The company actively invested in
                        other non-textile segments as well, such as the precision instruments business
                        and chemicals business. 
                      Share of Total Sales in FY 1980
 (by Individual Segment)
 | 
          
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                1970s
                  
                    Following the Basic Act for Environmental Pollution Control in 1967, various
                      environment-related laws were enacted, and companies also became serious about
                      adopting environmental pollution countermeasures. | 
          
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                1980s
                  
                    Globalization advanced with the aim of expanding markets and tackling trade
                      friction. | 
          
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                1990s
                  
                    Following the collapse of the bubble economy, companies promoted overseas
                      operations.From the latter half of the 1990s, the diffusion of personal computers in households
                      gathered momentum. | 
                1990s
                  Further business diversification and promotion of overseas operations in
                    face of strong yen 
                    
                      The value of the yen continued to appreciate after the Plaza accord in 1985,
                        causing a shift in the textile industry from exports to imports. Furthermore,
                        this overlapped with a slump in demand for clothing due to the recession, which
                        forced a business rebuilding.Since our company had been actively promoting further business diversification
                        and the development of new businesses, the overseas move of both textile and
                        non-textile segments became lively. In 1990 the share of non-textile segments in
                        total sales exceeded 50% for the first time.
 
                      Share of Total Sales in FY 1990
 | 
          
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                2000s–2010s
                  
                    Information terminals like mobile phones, smartphones, and tablet computers became
                      popular.Against the background of the emergence of global warming and other environmental
                      problems, companies accelerated their development of eco-products.From the second half of the 2000s, the concept of sustainability gradually gained
                      currency in Japan. | 
                2000s
                  Emphasis on electronics in preparation for arrival of the information
                    society 
                    
                      An age commenced in which every industry conducted business from a global
                        perspective while keeping an eye on changes in society and the living
                        environment. With the aim of enhancing corporate value, our company also
                        accelerated the overseas shift of production sites. At the same time, realizing
                        in view of the emerging information society that electronics(the present
                        wireless and communications, microdevice) must become a strategic core business
                        of the Group, we acquired New Japan Radio Co., Ltd.(the present Nisshinbo Micro
                        Device Inc.) through a takeover bid in 2006. As a result, non-textile segments
                        accounted for more than three-quarters of total sales in 2007. 
                      Share of Total Sales in FY 2000
 | 
          
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                2010s
                  Promote aggressive business portfolio transformation 
                    
                      As a result of our acquisition of Japan Radio Co., Ltd., the Wireless comms business and Microdevice
                        business came to account for approximately 40% of total sales in 2014. Electronics had truly become a
                        core business of our Group. And following acquisition of the European firm TMD Friction Group S.A.
                        through M&A in 2011, we grew into a top-class global supplier of friction materials in the
                        automobile brakes business.Since then we have been actively continuing the rearrangement of our business portfolio through the
                        transfer of some businesses, such as paper products, and efforts to strengthen the Mobility business
                        through M&As.
 
                      Share of Total Sales in FY 2019
 | 
          
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                2020-present
                  Electronics company in both name and reality 
                    
                      In the microdevice business, in order to evolve into an analog solution provider, New Japan Radio Co.
                        Ltd. and Ricoh Electronic Devices Co., Ltd.(consolidated in 2018) will be merged into Nisshinbo Micro
                        Devices Inc. in 2022. Furthermore, as a result of the business portfolio transformation, including the
                        acquisition of Hitachi Kokusai Electric Inc.(Current KOKUSAI DENKI Electric Inc.) as a subsidiary in 2023 to solidify the earnings base of
                        the solutions business in the wireless and communications business and to accelerate the growth
                        strategy, the electronics business is expected to account for more than 60% of the total business from
                        2024 onward.Meanwhile, the brake business is expanding its share as the top runner in the market for the copper
                        free friction materials.
 
                      Share of Total Sales in FY 2023
 |