Inventor · disambiguated record
Kiyoshi Yokoyama
Also filed as: YOKOYAMA KIYOSHI
11 granted patents·149 citations·filing 1985–2006
91Inventor score
Files withKYOCERA CORP11
Top patents by PatentIndex Score
11 records- 0186US7586734B2Electrostatic chuckKYOCERA CORP·Filed 2005·Granted Sep 8, 2009·14 cites·16 claims
- 0278US7709099B2Bonded body, wafer support member using the same, and wafer treatment methodKYOCERA CORP·Filed 2006·Granted May 4, 2010·6 cites·14 claims
- 0367US4746636ASilicon nitride sintered bodyKYOCERA CORP·Filed 1986·Granted May 24, 1988·19 cites·8 claims
- 0465US4920085ASilicon nitride sintered body and process for preparation thereofKYOCERA CORP·Filed 1988·Granted Apr 24, 1990·19 cites·12 claims
- 0565US4716133AMethod for production of silicon nitride sintered bodyKYOCERA CORP·Filed 1986·Granted Dec 29, 1987·20 cites·18 claims
- 0663US4628039ASintered silicon nitride bodyKYOCERA CORP·Filed 1985·Granted Dec 9, 1986·19 cites·7 claims
- 0761US6414271B2Contact heating deviceKYOCERA CORP·Filed 2001·Granted Jul 2, 2002·11 cites·13 claims
- 0855US4891342AProcess for preparing a silicon nitride sintered bodyKYOCERA CORP·Filed 1986·Granted Jan 2, 1990·13 cites·15 claims
- 0953US7381673B2Composite material, wafer holding member and method for manufacturing the sameKYOCERA CORP·Filed 2004·Granted Jun 3, 2008·7 cites·14 claims
- 1053US4892848ASilicon nitride sintered body and process for preparation thereofKYOCERA CORP·Filed 1986·Granted Jan 9, 1990·12 cites·16 claims
- 1145US5219500ASilicon nitride sintered body and process for preparation thereofKYOCERA CORP·Filed 1989·Granted Jun 15, 1993·9 cites·6 claims
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