Inventor · disambiguated record
Isao Oshima
Also filed as: OSHIMA ISAO
10 granted patents·31 citations·filing 1976–2021
82Inventor score
Top patents by PatentIndex Score
10 records- 0167US11990447B2Semiconductor device and power conversion deviceMITSUBISHI ELECTRIC CORP·Filed 2021·Granted May 21, 2024·0 cites·2 claims
- 0266US8142082B2Optical assembly optically coupling an optical fiber and a semiconductor deviceOSHIMA ISAO·Filed 2009·Granted Mar 27, 2012·7 cites·16 claims
- 0352US11557531B2Semiconductor device with metal film, power conversion device with the semiconductor device, and method of manufacturing the semiconductor deviceMITSUBISHI ELECTRIC CORP·Filed 2019·Granted Jan 17, 2023·0 cites·18 claims
- 0452US11211355B2Semiconductor device, method for manufacturing semiconductor device, and power conversion deviceMITSUBISHI ELECTRIC CORP·Filed 2018·Granted Dec 28, 2021·0 cites·5 claims
- 0551US6137121AIntegrated semiconductor light generating and detecting deviceMITSUBISHI ELECTRIC CORP·Filed 1998·Granted Oct 24, 2000·17 cites·12 claims
- 0645US11031324B2Semiconductor deviceMITSUBISHI ELECTRIC CORP·Filed 2019·Granted Jun 8, 2021·0 cites·12 claims
- 0742US7489042B2Stem for optical element and optical semiconductor device using the sameMITSUBISHI ELECTRIC CORP·Filed 2006·Granted Feb 10, 2009·0 cites·6 claims
- 0841US11183479B2Semiconductor device, method for manufacturing the same, and power conversion deviceMITSUBISHI ELECTRIC CORP·Filed 2018·Granted Nov 23, 2021·0 cites·16 claims
- 0939US9627293B2Semiconductor device and heat-conductive sheetMITSUBISHI ELECTRIC CORP·Filed 2015·Granted Apr 18, 2017·0 cites·11 claims
- 1022US4083496AAtomizerTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1976·Granted Apr 11, 1978·7 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →