Inventor · disambiguated record

Tomoo Arita

Also filed as: ARITA TOMOO

1 granted patent·26 citations·filing 1992–1992

42Inventor score

Technology areasB23B

Files withASAHI DIAMOND KOGYO KABUSHIKI1

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1 record

0155US5285598AMethod for drilling a processed hole to a hard but brittle material and a device thereforASAHI DIAMOND KOGYO KABUSHIKI·Filed 1992·Granted Feb 15, 1994·26 cites·2 claims

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