1970
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- Takasago celebrated it's 50th Anniversary.
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- President Nakanishi became the first president of Japan Flavor and Fragrance Materials Association(JFFMA).
1972
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- A Synthetic Menthol factory was established in Iwata, Japan.
1973
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- Takasago's Sao Paulo Office was established.
1974
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- Takasago's Singapore Office was established.
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- Takasago USA moved to Long Islands City, New York.
1975
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- Takasago's Singapore Office supported itself as Takasago Far-East Company Limited.
1977
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- President Nakanishi acted as the chairman of the 7th International Congress of Essential Oils which was held in Kyoto, Japan.
1979
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- Takasago USA moved to a new office in Rockleigh, New Jersey.
1980
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- Takasago de Mexico was established in Tlalnepntla, Mexico.
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- Takasago Headquarters moved to Takanawa 3-19-22, Minato District.
1981
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- New Asia Trading was established as a joint venture with a Chinese company.
1983
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- Takasago's first symposium, "The Influence of Smell to Human", was held in Tokyo.
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- A new synthetic Menthol using the Enantioselective Method was produced for the first time.
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- Takasago USA's Flavor Division was established.
1985
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- Takasago's first food seminar was held in Tokyo.
1987
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- Offices in London, Brussels, Zurich and Barcelona were established.
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- Xiamen Hua Ri Foods Industrial Company Limited and Tri-Union Perfumery Company Limited were established.
1988
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- Takasago USA's 20th Anniversary Memorial Party was held at the Metropolitan Art Museum.
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- Takasago invested in ACEDESA, an aroma chemicals company in Spain.
1989
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- The Azetidinone Derivative, a pharmaceutical intermediate, was produced in Iwata Factory.
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- Takasago Singapore's new building was built.