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| 2018.10 | Succeeded in developing "low mechanical noise material" for automotive motor (PDF) |
| 2018.03 | Started mass production of "Tiny carbon brush" (PDF) |
| 2014.12 | The motor cycle installed Aupac carbon brush achieved getting good result 2years in a row in bicycle race. The result 2013 (PDF) / The result 2014 (PDF) |