Inventor · disambiguated record
Mitsuru Usui
Also filed as: USUI MITSURU
3 granted patents·89 citations·filing 1986–1995
74Inventor score
Files withHITACHI LTD3
Top patents by PatentIndex Score
3 records- 0180US4686606ADevice for cooling integrated circuit chipHITACHI LTD·Filed 1986·Granted Aug 11, 1987·61 cites·20 claims
- 0248US5609773AMethod for manufacture of multilayer wiring board and the multilayer wiring boardHITACHI LTD·Filed 1994·Granted Mar 11, 1997·18 cites·2 claims
- 0337US5507403AProcess for producing an electronic part and the electronic part produced by the processHITACHI LTD·Filed 1995·Granted Apr 16, 1996·10 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →