Inventor · disambiguated record
Shinji Nagatsuka
Also filed as: NAGATSUKA SHINJI
5 granted patents·127 citations·filing 1993–2002
82Inventor score
Files withTOKYO SEIMITSU CO LTD5
Top patents by PatentIndex Score
5 records- 0182US5904136AWire saw and slicing method thereofTOKYO SEIMITSU CO LTD·Filed 1997·Granted May 18, 1999·55 cites·13 claims
- 0277US6178961B1Wire saw control method and wire sawTOKYO SEIMITSU CO LTD·Filed 2000·Granted Jan 30, 2001·26 cites·9 claims
- 0359US5427644AMethod of manufacturing semiconductor wafer and system thereforTOKYO SEIMITSU CO LTD·Filed 1993·Granted Jun 27, 1995·33 cites·13 claims
- 0455US6234160B1Abnormality transmission system for wire sawTOKYO SEIMITSU CO LTD·Filed 2000·Granted May 22, 2001·7 cites·4 claims
- 0550US6742273B2Workpiece measuring apparatusTOKYO SEIMITSU CO LTD·Filed 2002·Granted Jun 1, 2004·6 cites·12 claims
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