Inventor · disambiguated record
Akifumi Nawata
Also filed as: NAWATA Akifumi
6 granted patents·10 pending applications·0 citations·filing 2015–2022
63Inventor score
Top patents by PatentIndex Score
16 records- 0161US12411322B2Lens and optical system deviceSCIVAX CORP·Filed 2021·Granted Sep 9, 2025·0 cites·20 claims
- 0261US11222995B2Semiconductor light emitting device and method of manufacturing semiconductor light emitting deviceNIKKISO CO LTD·Filed 2019·Granted Jan 11, 2022·0 cites·5 claims
- 0353US2025327952A1Optical system device and method for manufacturing the sameSCIVAX CORP·Filed 2022·Application pending·0 cites
- 0450US11489091B2Semiconductor light emitting device and method of manufacturing semiconductor light emitting device having pattered light extraction surfaceNIKKISO CO LTD·Filed 2019·Granted Nov 1, 2022·0 cites·7 claims
- 0550US10823371B2Optical device and optical system apparatusSCIVAX CORP·Filed 2018·Granted Nov 3, 2020·0 cites·14 claims
- 0648US11430914B2Semiconductor light emitting device and method of manufacturing semiconductor light emitting deviceNIKKISO CO LTD·Filed 2019·Granted Aug 30, 2022·0 cites·6 claims
- 0745US2023204824A1Optical System DeviceSCIVAX CORP·Filed 2020·Application pending·0 cites
- 0843US2021140605A1Optical element and optical-system apparatusSCIVAX CORP·Filed 2018·Application pending·0 cites
- 0943US2025355146A1Optical element and optical system device using sameSCIVAX CORP·Filed 2021·Application pending·0 cites
- 1041US2020063944A1Optical device and optical system apparatusSCIVAX CORP·Filed 2017·Application pending·0 cites
- 1137US2019179062A1Optical image formation apparatusSCIVAX CORP·Filed 2017·Application pending·0 cites
- 1237US2019157622A1Optical device, light emitting device, optical apparatus utilizing same, and production method thereofSCIVAX CORP·Filed 2017·Application pending·0 cites
- 1335US2018074229A1Anti-reflective structureSCIVAX CORP·Filed 2016·Application pending·0 cites
- 1433US9851474B2Optical component and method of producing the sameSCIVAX CORP·Filed 2015·Granted Dec 26, 2017·0 cites·6 claims
- 1533US2017248738A1Optical member and method for manufacturing sameSCIVAX CORP·Filed 2015·Application pending·0 cites
- 1633US2018248076A1Light emitting deviceSCIVAX CORP·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →