Inventor · disambiguated record
Toshio Hayashida
Also filed as: HAYASHIDA TOSHIO
4 granted patents·19 citations·filing 2001–2008
67Inventor score
Top patents by PatentIndex Score
4 records- 0169US6994748B2Method and apparatus for measuring melt levelKOMATSU DENSHI KINZOKU KK·Filed 2001·Granted Feb 7, 2006·8 cites·6 claims
- 0264US8130386B1Position measuring methodHAYASHIDA TOSHIO·Filed 2006·Granted Mar 6, 2012·11 cites·2 claims
- 0340US8361223B2Method for measuring liquid level in single crystal pulling apparatus employing CZ methodSUMCO TECHXIV CORP·Filed 2008·Granted Jan 29, 2013·0 cites·4 claims
- 0440US8115908B2Position measuring device and position measuring method in semiconductor single crystal manufacturing deviceHAYASHIDA TOSHIO·Filed 2008·Granted Feb 14, 2012·0 cites·8 claims
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