Inventor · disambiguated record
Bungo Tanaka
Also filed as: TANAKA BUNGO
37 granted patents·36 pending applications·55 citations·filing 2002–2025
95Inventor score
Top patents by PatentIndex Score
73 records- 0193US11393752B2Electronic componentROHM CO LTD·Filed 2020·Granted Jul 19, 2022·3 cites·20 claims
- 0290US2025079369A1Semiconductor deviceROHM CO LTD·Filed 2024·Application pending·0 cites
- 0389US7525133B2Trench-gate MOS transistor composed of multiple conductorsTOSHIBA KK·Filed 2006·Granted Apr 28, 2009·18 cites·12 claims
- 0486US12183701B2Semiconductor deviceROHM CO LTD·Filed 2023·Granted Dec 31, 2024·0 cites·20 claims
- 0586US2025063746A1Semiconductor deviceROHM CO LTD·Filed 2024·Application pending·0 cites
- 0685US9653557B2Semiconductor deviceTOSHIBA KK·Filed 2014·Granted May 16, 2017·6 cites·5 claims
- 0783US11062992B2Electronic componentROHM CO LTD·Filed 2019·Granted Jul 13, 2021·3 cites·21 claims
- 0882US11810881B2Semiconductor deviceROHM CO LTD·Filed 2022·Granted Nov 7, 2023·0 cites·21 claims
- 0981US2025374680A1Isolation transformerROHM CO LTD·Filed 2025·Application pending·0 cites
- 1080US11094443B2Electronic componentROHM CO LTD·Filed 2017·Granted Aug 17, 2021·3 cites·27 claims
- 1180US2025364991A1Gate driver, insulation module, low-voltage circuit unit, and high-voltage circuit unitROHM CO LTD·Filed 2025·Application pending·0 cites
- 1279US9391070B2Semiconductor deviceTOSHIBA KK·Filed 2015·Granted Jul 12, 2016·3 cites·20 claims
- 1378US2025351579A1Isolation transformerROHM CO LTD·Filed 2025·Application pending·0 cites
- 1476US11545454B2Semiconductor deviceROHM CO LTD·Filed 2021·Granted Jan 3, 2023·0 cites·18 claims
- 1576US9082654B2Method of manufacturing non-volatile memory cell with simplified step of forming floating gateROHM CO LTD·Filed 2014·Granted Jul 14, 2015·3 cites·8 claims
- 1675US2025095885A1Electronic componentROHM CO LTD·Filed 2024·Application pending·0 cites
- 1773US12199136B2Semiconductor deviceROHM CO LTD·Filed 2020·Granted Jan 14, 2025·0 cites·19 claims
- 1873US11011489B2Semiconductor deviceROHM CO LTD·Filed 2020·Granted May 18, 2021·0 cites·19 claims
- 1972US12419112B2Isolation transformerROHM CO LTD·Filed 2023·Granted Sep 16, 2025·0 cites·16 claims
- 2072US12407347B2Gate driver, insulation module, low-voltage circuit unit, and high-voltage circuit unitROHM CO LTD·Filed 2023·Granted Sep 2, 2025·0 cites·13 claims
- 2172US12396264B2Isolation transformerROHM CO LTD·Filed 2023·Granted Aug 19, 2025·0 cites·17 claims
- 2271US9324816B2Semiconductor deviceTOSHIBA KK·Filed 2015·Granted Apr 26, 2016·2 cites·6 claims
- 2369US10651144B2Semiconductor deviceROHM CO LTD·Filed 2019·Granted May 12, 2020·0 cites·23 claims
- 2466US12183488B2Electronic componentROHM CO LTD·Filed 2021·Granted Dec 31, 2024·0 cites·18 claims
- 2565US11804430B2Electronic componentROHM CO LTD·Filed 2022·Granted Oct 31, 2023·0 cites·20 claims
- 2665US10026695B2Semiconductor device and method for manufacturing the sameROHM CO LTD·Filed 2016·Granted Jul 17, 2018·1 cites·38 claims
- 2764US2025357434A1Isolation chip and method for manufacturing isolation chipROHM CO LTD·Filed 2025·Application pending·0 cites
- 2864US2025364404A1Semiconductor deviceROHM CO LTD·Filed 2025·Application pending·0 cites
- 2964US2025372469A1Semiconductor deviceROHM CO LTD·Filed 2025·Application pending·0 cites
- 3063US12513994B2Insulating transformerROHM CO LTD·Filed 2023·Granted Dec 30, 2025·0 cites·17 claims
- 3163US11810855B2Electronic componentROHM CO LTD·Filed 2021·Granted Nov 7, 2023·0 cites·20 claims
- 3263US2024420884A1Insulated chip and signal transmitting deviceROHM CO LTD·Filed 2024·Application pending·0 cites
- 3363US2025014799A1Insulating chip and signal transmission deviceROHM CO LTD·Filed 2024·Application pending·0 cites
- 3462US7019361B2Semiconductor device and method of fabricating the sameTOSHIBA KK·Filed 2005·Granted Mar 28, 2006·2 cites·6 claims
- 3562US2024313043A1Insulation chip and signal transmission deviceROHM CO LTD·Filed 2024·Application pending·0 cites
- 3662US2024339490A1Semiconductor device and method for manufacturing sameROHM CO LTD·Filed 2024·Application pending·0 cites
- 3762US2024332345A1Insulating chip and signal propagating deviceROHM CO LTD·Filed 2024·Application pending·0 cites
- 3861US2025046773A1Insulation chip and semiconductor deviceROHM CO LTD·Filed 2024·Application pending·0 cites
- 3961US2024186309A1Signal transmitting device and insulating chipROHM CO LTD·Filed 2024·Application pending·0 cites
- 4061US2024282699A1Semiconductor deviceROHM CO LTD·Filed 2024·Application pending·0 cites
- 4161US2024186310A1Signal transmission device and insulation chipROHM CO LTD·Filed 2024·Application pending·0 cites
- 4261US2024243100A1Semiconductor deviceROHM CO LTD·Filed 2024·Application pending·0 cites
- 4361US2025070103A1Semiconductor deviceROHM CO LTD·Filed 2024·Application pending·0 cites
- 4460US10453816B2Semiconductor deviceROHM CO LTD·Filed 2017·Granted Oct 22, 2019·0 cites·23 claims
- 4560US2024282805A1Semiconductor device and semiconductor moduleROHM CO LTD·Filed 2024·Application pending·0 cites
- 4659US2024186196A1Electronic componentROHM CO LTD·Filed 2024·Application pending·0 cites
- 4759US2024395681A1Semiconductor deviceROHM CO LTD·Filed 2024·Application pending·0 cites
- 4859US2024029949A1Insulating transformerROHM CO LTD·Filed 2023·Application pending·0 cites
- 4957US2024186366A1Semiconductor device and semiconductor moduleROHM CO LTD·Filed 2023·Application pending·0 cites
- 5055US2023343702A1Electronic componentROHM CO LTD·Filed 2023·Application pending·0 cites
Showing the top 50 of 73 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →