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History

March 2022 (4nd year of Reiwa)
Celebrate the 65th anniversary of the company's establishment.
2017 (Heisei 29)/11Celebrate the 60th anniversary of the company's establishment.
2014 (Heisei 26)/12Moved the head office to Tokyo Opera City Tower.
2012 (Heisei 24)/11Celebrate the 55th anniversary of the company's establishment.
2011 (Heisei 23)/1Obtained ISO9001: 2008 certification.
2007 (Heisei 19)/11Celebrate the 50th anniversary of the company's establishment.
2001 (Heisei 13)/7

Established a production subsidiary "TCRESITON" in Thailand and started manufacturing and sales.

1995 (Heisei 7)/11Capital increased to 10,000,000 yen.
1993 (Heisei 5)/10Started full-scale production of diamond and CBN tools.
1991 (Heisei 3)/10Changed the company name to "Resiton Co. Ltd".
1985 (Showa 60)/9In response to diversifying demand, we will start manufacturing and selling Tip saw, disk, Metalsaw, and band saw.
1975 (Showa 50)/6Open each sales office to establish a sales network nationwide.
1973 (Showa 48)/5

To meet further demand, the Yasaka Plant will be built in Yasaka Village, Nagano Prefecture.

1972 (Showa 47)/9The head office building will be built in Matsue, Edogawa-ku, Tokyo.
1968 (Showa 43)/10To meet demand, build an Omachi factory in Omachi City, Nagano Prefecture.
1964 (Showa 39)/3Started production of new product "Safe cutting wheel".
1964 (Showa 39)/2To expand the business, the capital will be increased to 6,000,000 yen and the production facilities will be expanded.
1960 (Showa 35)/9The head office and Tokyo factory will be built in Ichinoe, Edogawa-ku, Tokyo.
1957 (Showa 32)/11With the expansion of business, it will be established and registered as "Tokusyuseito Co. Ltd" with capital of 1,000,000 yen.
1955 (Showa 30)/11

Started manufacturing and sales of grinding wheels, offset grinding wheels and cutting wheels by the resinoid manufacturing method as "Yamashita Grinding Industry Co., Ltd." in Arakawa-ku, Tokyo.

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