Inventor · disambiguated record
Hiroyuki Steven Tomosawa
Also filed as: TOMOSAWA HIROYUKI STEVEN
2 granted patents·258 citations·filing 1994–1997
72Inventor score
Technology areasH01J
Files withAPPLIED MATERIALS INC2
Top patents by PatentIndex Score
2 records- 0197US5680013ACeramic protection for heated metal surfaces of plasma processing chamber exposed to chemically aggressive gaseous environment therein and method of protecting such heated metal surfacesAPPLIED MATERIALS INC·Filed 1994·Granted Oct 21, 1997·177 cites·30 claims
- 0293US5959409ACeramic protection for heated metal surfaces of plasma processing chamber exposed to chemically aggressive gaseous environment therein and method protecting such heated metal surfacesAPPLIED MATERIALS INC·Filed 1997·Granted Sep 28, 1999·81 cites·33 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →