Assignee
SEIICHIRO AIGO
JP·4 granted patents·60 citations·filing 1985–1990
Top patents by PatentIndex Score
4 records- 0167US4753258ATreatment basin for semiconductor materialSEIICHIRO AIGO·Filed 1985·Granted Jun 28, 1988·40 cites·4 claims
- 0234US5159946AOver-flow tank for a semiconductor wafer washing apparatusSEIICHIRO AIGO·Filed 1990·Granted Nov 3, 1992·11 cites·7 claims
- 0328US5362274ABlowing port for clean air of an apparatus for washing semiconductor materialsSEIICHIRO AIGO·Filed 1990·Granted Nov 8, 1994·5 cites·3 claims
- 0427US4848006ASpin drier for semiconductor materialsSEIICHIRO AIGO·Filed 1988·Granted Jul 18, 1989·4 cites·4 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →