Inventor · disambiguated record
Hajime Okuda
Also filed as: OKUDA HAJIME
21 granted patents·16 pending applications·148 citations·filing 1988–2025
94Inventor score
Top patents by PatentIndex Score
37 records- 0191US12021516B2Semiconductor deviceROHM CO LTD·Filed 2021·Granted Jun 25, 2024·2 cites·17 claims
- 0291US11450752B2Semiconductor deviceROHM CO LTD·Filed 2020·Granted Sep 20, 2022·3 cites·18 claims
- 0381US2025380451A1Semiconductor device including insulation gate-type transistorsROHM CO LTD·Filed 2025·Application pending·0 cites
- 0480US4893313ASemiconductor laser device which has a double-hetero structure having an optimal layer thicknessTOSHIBA KK·Filed 1989·Granted Jan 9, 1990·23 cites·23 claims
- 0579US9570603B2Semiconductor device having trench gate structure and method for manufacturing the semiconductor deviceROHM CO LTD·Filed 2015·Granted Feb 14, 2017·3 cites·22 claims
- 0676US12183663B2Semiconductor deviceROHM CO LTD·Filed 2023·Granted Dec 31, 2024·0 cites·16 claims
- 0776US2025069997A1Semiconductor deviceROHM CO LTD·Filed 2024·Application pending·0 cites
- 0873US6813763B1Program conversion device for increasing hit rate of branch prediction and method thereforFUJITSU LTD·Filed 2000·Granted Nov 2, 2004·25 cites·12 claims
- 0973US5036521ASemiconductor laser deviceTOSHIBA KK·Filed 1989·Granted Jul 30, 1991·17 cites·12 claims
- 1073US4987096AManufacturing method of semiconductor laser with non-absorbing mirror structureTOSHIBA KK·Filed 1989·Granted Jan 22, 1991·20 cites·13 claims
- 1170US10707155B2Semiconductor device with a bridge insulation layerROHM CO LTD·Filed 2018·Granted Jul 7, 2020·1 cites·17 claims
- 1260US2024213245A1Semiconductor deviceROHM CO LTD·Filed 2023·Application pending·0 cites
- 1359US4862474ASemicondutor laser deviceTOSHIBA KK·Filed 1988·Granted Aug 29, 1989·10 cites·9 claims
- 1459US2025294804A1Semiconductor deviceROHM CO LTD·Filed 2025·Application pending·0 cites
- 1558US2024153944A1Semiconductor deviceROHM CO LTD·Filed 2024·Application pending·0 cites
- 1658US2024128169A1Semiconductor deviceROHM CO LTD·Filed 2023·Application pending·0 cites
- 1757US2024097008A1Semiconductor device and method of manufacturing semiconductor deviceROHM CO LTD·Filed 2023·Application pending·0 cites
- 1856US12426303B2Semiconductor device including insulation gate-type transistorsROHM CO LTD·Filed 2019·Granted Sep 23, 2025·0 cites·8 claims
- 1956US12021012B2Semiconductor deviceROHM CO LTD·Filed 2019·Granted Jun 25, 2024·0 cites·16 claims
- 2056US5181218AManufacturing method of semiconductor laser with non-absorbing mirror structureTOSHIBA KK·Filed 1990·Granted Jan 19, 1993·16 cites·20 claims
- 2156US2024030907A1Semiconductor deviceROHM CO LTD·Filed 2023·Application pending·0 cites
- 2256US2024014812A1Semiconductor deviceROHM CO LTD·Filed 2023·Application pending·0 cites
- 2356US2023378018A1Semiconductor deviceROHM CO LTD·Filed 2023·Application pending·0 cites
- 2456US2023223296A1Semiconductor device and method of manufacturing semiconductor deviceROHM CO LTD·Filed 2022·Application pending·0 cites
- 2555US10177134B2Semiconductor deviceROHM CO LTD·Filed 2018·Granted Jan 8, 2019·0 cites·22 claims
- 2655US5034957ASemiconductor laser deviceTOSHIBA KK·Filed 1989·Granted Jul 23, 1991·13 cites·22 claims
- 2754US7391102B2Semiconductor apparatus configured with a lead frame having sufficient strenght to protect against external forcesTOSHIBA KK·Filed 2004·Granted Jun 24, 2008·3 cites·20 claims
- 2853US9941266B2Semiconductor deviceROHM CO LTD·Filed 2016·Granted Apr 10, 2018·0 cites·20 claims
- 2953US2024105834A1Semiconductor deviceROHM CO LTD·Filed 2023·Application pending·0 cites
- 3053US2024258208A1Semiconductor deviceROHM CO LTD·Filed 2024·Application pending·0 cites
- 3148US2023326786A1Semiconductor deviceROHM CO LTD·Filed 2021·Application pending·0 cites
- 3247US4974232ASemiconductor laser deviceTOSHIBA KK·Filed 1989·Granted Nov 27, 1990·6 cites·10 claims
- 3346US2017092759A1Semiconductor device having trench gate structure and method for manufacturing the semiconductor deviceROHM CO LTD·Filed 2016·Application pending·0 cites
- 3438US10374047B2Semiconductor device and manufacturing method thereofROHM CO LTD·Filed 2018·Granted Aug 6, 2019·0 cites·19 claims
- 3538US2003043875A1Semiconductor laser and method of manufacturing the sameTOSHIBA KK·Filed 2002·Application pending·0 cites
- 3637US4974233ASemiconductor laser deviceTOSHIBA KK·Filed 1989·Granted Nov 27, 1990·3 cites·11 claims
- 3736US4858241ASemiconductor laser deviceTOSHIBA KK·Filed 1988·Granted Aug 15, 1989·3 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →