Inventor · disambiguated record
Tomoichiro Toyama
Also filed as: TOYAMA TOMOICHIRO
35 granted patents·8 pending applications·19 citations·filing 2004–2025
94Inventor score
Top patents by PatentIndex Score
43 records- 0188US8648373B2Semiconductor light emitting deviceTOYAMA TOMOICHIRO·Filed 2011·Granted Feb 11, 2014·10 cites·22 claims
- 0285US9728523B2Semiconductor light emitting deviceROHM CO LTD·Filed 2016·Granted Aug 8, 2017·3 cites·18 claims
- 0381US12278423B2Terahertz element and semiconductor deviceROHM CO LTD·Filed 2023·Granted Apr 15, 2025·0 cites·11 claims
- 0480US2025210854A1Terahertz element and semiconductor deviceROHM CO LTD·Filed 2025·Application pending·0 cites
- 0577US11699846B2Terahertz element and semiconductor deviceROHM CO LTD·Filed 2021·Granted Jul 11, 2023·0 cites·12 claims
- 0676US12087896B2Semiconductor light-emitting deviceROHM CO LTD·Filed 2022·Granted Sep 10, 2024·0 cites·18 claims
- 0775US9035333B2Semiconductor light emitting deviceROHM CO LTD·Filed 2013·Granted May 19, 2015·2 cites·23 claims
- 0870US9722157B2LED moduleKOBAYAKAWA MASAHIKO·Filed 2011·Granted Aug 1, 2017·2 cites·20 claims
- 0970US2025105583A1Semiconductor light emitting deviceROHM CO LTD·Filed 2024·Application pending·0 cites
- 1068US11532776B2Semiconductor light-emitting deviceROHM CO LTD·Filed 2021·Granted Dec 20, 2022·0 cites·13 claims
- 1167US2024079847A1Semiconductor light emitting deviceROHM CO LTD·Filed 2023·Application pending·0 cites
- 1266US11870021B2Semiconductor light-emitting device and method for manufacturing the sameROHM CO LTD·Filed 2022·Granted Jan 9, 2024·0 cites·8 claims
- 1366US10700250B2LED packageROHM CO LTD·Filed 2018·Granted Jun 30, 2020·1 cites·15 claims
- 1465US10944036B2Semiconductor light-emitting deviceROHM CO LTD·Filed 2020·Granted Mar 9, 2021·0 cites·17 claims
- 1562US11532773B2Semiconductor light emitting deviceROHM CO LTD·Filed 2021·Granted Dec 20, 2022·0 cites·12 claims
- 1662US11393960B2Semiconductor light-emitting device and method for manufacturing the sameROHM CO LTD·Filed 2019·Granted Jul 19, 2022·0 cites·18 claims
- 1761US11605765B2LED moduleROHM CO LTD·Filed 2019·Granted Mar 14, 2023·0 cites·18 claims
- 1860US11239547B2Terahertz element and semiconductor deviceROHM CO LTD·Filed 2018·Granted Feb 1, 2022·0 cites·20 claims
- 1959US10964870B2LED packageROHM CO LTD·Filed 2020·Granted Mar 30, 2021·0 cites·20 claims
- 2058US11239401B2Semiconductor light-emitting deviceROHM CO LTD·Filed 2020·Granted Feb 1, 2022·0 cites·17 claims
- 2158US11011686B2Semiconductor light emitting deviceROHM CO LTD·Filed 2020·Granted May 18, 2021·0 cites·22 claims
- 2258US10896996B2Optical deviceROHM CO LTD·Filed 2019·Granted Jan 19, 2021·0 cites·20 claims
- 2358US10056357B2Semiconductor light emitting deviceROHM CO LTD·Filed 2017·Granted Aug 21, 2018·0 cites·18 claims
- 2457US2024113239A1Insulation moduleROHM CO LTD·Filed 2023·Application pending·0 cites
- 2557US2024113238A1Insulation moduleROHM CO LTD·Filed 2023·Application pending·0 cites
- 2657US2024113093A1Insulation moduleROHM CO LTD·Filed 2023·Application pending·0 cites
- 2756US12255275B2Semiconductor light emitting deviceROHM CO LTD·Filed 2021·Granted Mar 18, 2025·0 cites·17 claims
- 2856US12099005B2Terahertz deviceROHM CO LTD·Filed 2020·Granted Sep 24, 2024·0 cites·20 claims
- 2955US10763414B2Semiconductor light-emitting deviceROHM CO LTD·Filed 2018·Granted Sep 1, 2020·0 cites·20 claims
- 3055US9496473B2Semiconductor light emitting deviceROHM CO LTD·Filed 2016·Granted Nov 15, 2016·0 cites·13 claims
- 3154US9276187B2Semiconductor light emitting deviceROHM CO LTD·Filed 2015·Granted Mar 1, 2016·0 cites·18 claims
- 3252US10559723B2Optical deviceROHM CO LTD·Filed 2018·Granted Feb 11, 2020·0 cites·20 claims
- 3352US2017294567A1Led moduleROHM CO LTD·Filed 2017·Application pending·0 cites
- 3450US9673361B2Light-emitting apparatus with leads coated with metal filmsROHM CO LTD·Filed 2013·Granted Jun 6, 2017·0 cites·30 claims
- 3549US10468557B2Light-emitting apparatusROHM CO LTD·Filed 2017·Granted Nov 5, 2019·0 cites·30 claims
- 3649US9537019B2Semiconductor deviceROHM CO LTD·Filed 2014·Granted Jan 3, 2017·0 cites·31 claims
- 3746US7288793B2Semiconductor laserROHM CO LTD·Filed 2004·Granted Oct 30, 2007·1 cites·8 claims
- 3845US10615101B2Electronic deviceROHM CO LTD·Filed 2017·Granted Apr 7, 2020·0 cites·25 claims
- 3940US10319887B2Semiconductor light-emitting device and method for manufacturing the sameROHM CO LTD·Filed 2017·Granted Jun 11, 2019·0 cites·48 claims
- 4038US10211179B2Semiconductor deviceROHM CO LTD·Filed 2017·Granted Feb 19, 2019·0 cites·30 claims
- 4138US2005190807A1Semiconductor laserFiled 2005·Application pending·0 cites
- 4233USD992519SSemiconductor moduleROHM CO LTD·Filed 2021·Granted Jul 18, 2023·0 cites·1 claims
- 4333USD990439SSemiconductor moduleROHM CO LTD·Filed 2021·Granted Jun 27, 2023·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →