Inventor · disambiguated record
Shirou Murai
Also filed as: MURAI SHIROU
8 granted patents·124 citations·filing 1998–2000
88Inventor score
Files withNIPPEI TOYAMA CORP8
Top patents by PatentIndex Score
8 records- 0174US6332834B1Method and apparatus for grinding a workpieceNIPPEI TOYAMA CORP·Filed 2000·Granted Dec 25, 2001·18 cites·23 claims
- 0274US6302769B1Method for chamfering a waferNIPPEI TOYAMA CORP·Filed 1999·Granted Oct 16, 2001·45 cites·31 claims
- 0364US6439969B1Apparatus and method of chamfering waferNIPPEI TOYAMA CORP·Filed 2000·Granted Aug 27, 2002·18 cites·26 claims
- 0458US6722956B2Working apparatusNIPPEI TOYAMA CORP·Filed 2000·Granted Apr 20, 2004·9 cites·21 claims
- 0544US6296553B1Grinding method, surface grinder, workpiece support, mechanism and work restNIPPEI TOYAMA CORP·Filed 1998·Granted Oct 2, 2001·11 cites·39 claims
- 0642US6220931B1Feeding a grinding wheel in grinding methodNIPPEI TOYAMA CORP·Filed 1999·Granted Apr 24, 2001·8 cites·6 claims
- 0739US6036585AGrinder and grinding methodNIPPEI TOYAMA CORP·Filed 1998·Granted Mar 14, 2000·7 cites·26 claims
- 0838US6113489AIngot slicing method, an ingot manufacturing method and a sliced ingot grinding apparatusNIPPEI TOYAMA CORP·Filed 1999·Granted Sep 5, 2000·8 cites·3 claims
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