Inventor · disambiguated record
Tatsuo Ishida
Also filed as: ISHIDA TATSUO
3 granted patents·1 pending application·22 citations·filing 1990–2018
65Inventor score
Top patents by PatentIndex Score
4 records- 0178US10868030B2Semiconductor device and method for manufacturing sameTOSHIBA MEMORY CORP·Filed 2018·Granted Dec 15, 2020·3 cites·9 claims
- 0258US5011875ACorrosion resistant, water expandable compositionHIROSHIMA KASEI LTD·Filed 1990·Granted Apr 30, 1991·18 cites·7 claims
- 0355US9887273B2Semiconductor memory deviceTOSHIBA MEMORY CORP·Filed 2016·Granted Feb 6, 2018·1 cites·27 claims
- 0430US2017256563A1Semiconductor memory deviceTOSHIBA KK·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →