Inventor · disambiguated record
Hirokazu Tsukada
Also filed as: TSUKADA HIROKAZU
6 granted patents·31 citations·filing 1981–2019
77Inventor score
Files withMITSUBISHI MATERIALS CORP2JAPAN SCIENCE & TECH AGENCY1MITSUBISHI MAT ELECTRONIC CHEMICALS CO LTD1NIPPON TELEGRAPH & TELEPHONE1OKI ELECTRIC IND CO LTD1
Top patents by PatentIndex Score
6 records- 0188US11542381B2Silver-coated resin particleMITSUBISHI MATERIALS CORP·Filed 2019·Granted Jan 3, 2023·2 cites·5 claims
- 0274US9293325B2Thin film transistor and method for fabricating thin film transistorJAPAN SCIENCE & TECH AGENCY·Filed 2012·Granted Mar 22, 2016·3 cites·6 claims
- 0354US10510462B2Silver-coated resin particles, method for manufacturing same, and electroconductive paste using sameMITSUBISHI MAT ELECTRONIC CHEMICALS CO LTD·Filed 2016·Granted Dec 17, 2019·0 cites·7 claims
- 0449US4489340APNPN Light sensitive semiconductor switch with phototransistor connected across inner base regionsNIPPON TELEGRAPH & TELEPHONE·Filed 1981·Granted Dec 18, 1984·13 cites·1 claims
- 0546US4649414APNPN semiconductor switchesOKI ELECTRIC IND CO LTD·Filed 1985·Granted Mar 10, 1987·13 cites·4 claims
- 0638US10332649B2Conductive pasteMITSUBISHI MATERIALS CORP·Filed 2015·Granted Jun 25, 2019·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →