Inventor
HOSHIKAWA HIROTOSHI
JP5 patents
Patents
5 patentsUS7677955B2Mar 16, 2010
Grinding method for wafer
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US9314895B2Apr 19, 2016
Grinding apparatus
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US12304021B2May 20, 2025
Determining tool and shape determining method
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US11717934B2Aug 8, 2023
Annular frame cleaning accessory for grinding apparatus
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US11453100B2Sep 27, 2022
Dressing tool
DISCO CORP0 citations47