Inventor · disambiguated record
Gouhei Toyoshima
Also filed as: TOYOSHIMA GOUHEI
1 granted patent·2 pending applications·0 citations·filing 2012–2021
11Inventor score
Top patents by PatentIndex Score
3 records- 0155US12252766B2Composite material, heat sink and semiconductor deviceSUMITOMO ELECTRIC INDUSTRIES·Filed 2021·Granted Mar 18, 2025·0 cites·6 claims
- 0236US2014308536A1Sintered tungsten alloyALMT CORP·Filed 2012·Application pending·0 cites
- 0334US2015351241A1Ceramic Wiring Substrate, Semiconductor Device, And Method For Manufacturing Ceramic Wiring SubstrateALMT CORP·Filed 2013·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →