Inventor · disambiguated record
Yoshiaki Ohwada
Also filed as: OHWADA YOSHIAKI
3 granted patents·1 pending application·133 citations·filing 1979–2001
75Inventor score
Top patents by PatentIndex Score
4 records- 0188US4638552AMethod of manufacturing semiconductor substrateTOSHIBA KK·Filed 1985·Granted Jan 27, 1987·90 cites·15 claims
- 0268US4340186AFlyer-type coil winding machineSONY CORP·Filed 1979·Granted Jul 20, 1982·26 cites·11 claims
- 0352US4862000AMethod for predicting density of micro crystal defects in semiconductor element from silicon wafer used in the manufacture of the element, and infrared absorption measurement apparatus for this methodTOSHIBA KK·Filed 1987·Granted Aug 29, 1989·17 cites·5 claims
- 0426US2004050489A1Device and method for peeling filmFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →