Inventor · disambiguated record
Keita Kumagai
Also filed as: KUMAGAI KEITA
5 granted patents·4 pending applications·3 citations·filing 2011–2024
62Inventor score
Top patents by PatentIndex Score
9 records- 0167US9228685B2Load lock deviceKOBAYASHI SENSHO·Filed 2011·Granted Jan 5, 2016·3 cites·12 claims
- 0259US2024327984A1Film forming method and film forming apparatusTOKYO ELECTRON LTD·Filed 2024·Application pending·0 cites
- 0353US2024328033A1Film forming method and film forming apparatusTOKYO ELECTRON LTD·Filed 2024·Application pending·0 cites
- 0451US12112943B2Method for forming film and processing apparatusTOKYO ELECTRON LTD·Filed 2022·Granted Oct 8, 2024·0 cites·5 claims
- 0549US11410847B2Film forming method and film forming apparatusTOKYO ELECTRON LTD·Filed 2020·Granted Aug 9, 2022·0 cites·9 claims
- 0648US11114297B2Method for forming semiconductor film and film forming deviceTOKYO ELECTRON LTD·Filed 2019·Granted Sep 7, 2021·0 cites·10 claims
- 0742US2020312677A1Substrate processing apparatusTOKYO ELECTRON LTD·Filed 2020·Application pending·0 cites
- 0841US2020308696A1Film Forming Method and Film Forming ApparatusTOKYO ELECTRON LTD·Filed 2020·Application pending·0 cites
- 0932US10256128B2Cooling mechanism and processing systemTOKYO ELECTRON LTD·Filed 2013·Granted Apr 9, 2019·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →