Inventor · disambiguated record
Toshio Koguchi
Also filed as: KOGUCHI TOSHIO
3 granted patents·108 citations·filing 1975–1993
73Inventor score
Top patents by PatentIndex Score
3 records- 0187US4068018AProcess for preparing a mask for use in manufacturing a semiconductor deviceNIPPON ELECTRIC CO·Filed 1975·Granted Jan 10, 1978·70 cites·9 claims
- 0279US4814244AMethod of forming resist pattern on substrateNEC CORP·Filed 1988·Granted Mar 21, 1989·35 cites·8 claims
- 0322US5426259AMethod for oil-extracting treatment of wastesHOJO CO LTD·Filed 1993·Granted Jun 20, 1995·3 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →