Inventor · disambiguated record
Shigeru Kanazawa
Also filed as: KANAZAWA SHIGERU
16 granted patents·23 pending applications·10 citations·filing 2016–2023
86Inventor score
Files withNIPPON TELEGRAPH & TELEPHONE39
Top patents by PatentIndex Score
39 records- 0188US11467467B2Optical modulatorNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Granted Oct 11, 2022·4 cites·16 claims
- 0287US12341315B2Optical semiconductor chipNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Granted Jun 24, 2025·2 cites·5 claims
- 0371US12288962B2Optical transmitterNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Granted Apr 29, 2025·1 cites·7 claims
- 0470US11448838B2Optical component and method for manufacturing sameNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Granted Sep 20, 2022·1 cites·11 claims
- 0567US11768341B2Package for optical moduleNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Granted Sep 26, 2023·1 cites·14 claims
- 0665US10866439B2High-frequency transmission line and optical circuitNIPPON TELEGRAPH & TELEPHONE·Filed 2016·Granted Dec 15, 2020·1 cites·5 claims
- 0763US11300850B2Mach-Zehnder modulatorNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Granted Apr 12, 2022·0 cites·14 claims
- 0863US2025158356A1Optical TransmitterNIPPON TELEGRAPH & TELEPHONE·Filed 2023·Application pending·0 cites
- 0960US2025379417A1Semiconductor deviceNIPPON TELEGRAPH & TELEPHONE·Filed 2022·Application pending·0 cites
- 1059US2025219352A1Semiconductor deviceNIPPON TELEGRAPH & TELEPHONE·Filed 2022·Application pending·0 cites
- 1156US2025038472A1Optical transmitterNIPPON TELEGRAPH & TELEPHONE·Filed 2021·Application pending·0 cites
- 1256US2025047388A1Optical transmitterNIPPON TELEGRAPH & TELEPHONE·Filed 2021·Application pending·0 cites
- 1356US2024380181A1Semiconductor device and manufacturing method thereforNIPPON TELEGRAPH & TELEPHONE·Filed 2021·Application pending·0 cites
- 1454US2024266799A1Semiconductor Laser and Optical TransmitterNIPPON TELEGRAPH & TELEPHONE·Filed 2021·Application pending·0 cites
- 1553US12316074B2Optical transmitterNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Granted May 27, 2025·0 cites·4 claims
- 1653US12066735B2Optical modulator moduleNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Granted Aug 20, 2024·0 cites·20 claims
- 1753US2024006856A1Semiconductor Structure and Semiconductor DeviceNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Application pending·0 cites
- 1852US2024047941A1Wavelength Tunable Optical TransmitterNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Application pending·0 cites
- 1952US2023420912A1Optical TransmitterNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Application pending·0 cites
- 2051US11947237B2Semiconductor Mach Zehnder optical modulatorNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Granted Apr 2, 2024·0 cites·20 claims
- 2151US2023283046A1Semiconductor Chip and Optical ModuleNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Application pending·0 cites
- 2250US12425105B2Optical burst transmitterNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Granted Sep 23, 2025·0 cites·7 claims
- 2350US2023268713A1Optical Signal TransmitterNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Application pending·0 cites
- 2449US12444902B2Optical transmitterNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Granted Oct 14, 2025·0 cites·4 claims
- 2548US12474397B2Semiconductor waferNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Granted Nov 18, 2025·0 cites·7 claims
- 2648US12288964B2Method for manufacturing optical semiconductor waveguide window structureNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Granted Apr 29, 2025·0 cites·4 claims
- 2747US12105398B2Semiconductor Mach-Zehnder optical modulator and IQ modulatorNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Granted Oct 1, 2024·0 cites·7 claims
- 2847US2025323729A1Optical TransmitterNIPPON TELEGRAPH & TELEPHONE·Filed 2022·Application pending·0 cites
- 2946US2025389908A1Optical ReceiverNIPPON TELEGRAPH & TELEPHONE·Filed 2022·Application pending·0 cites
- 3045US12483333B2Optical transmitterNIPPON TELEGRAPH & TELEPHONE·Filed 2021·Granted Nov 25, 2025·0 cites·3 claims
- 3144US2025038857A1Optical CircuitNIPPON TELEGRAPH & TELEPHONE·Filed 2021·Application pending·0 cites
- 3244US2024201522A1Optical Modulation Module and Optical TransmitterNIPPON TELEGRAPH & TELEPHONE·Filed 2021·Application pending·0 cites
- 3343US2024128716A1Semiconductor Optical Integrated DeviceNIPPON TELEGRAPH & TELEPHONE·Filed 2021·Application pending·0 cites
- 3443US2024353696A1Optical Modulator and Optical TransmitterNIPPON TELEGRAPH & TELEPHONE·Filed 2021·Application pending·0 cites
- 3541US2024223297A1Multi-Channel Optical ModuleNIPPON TELEGRAPH & TELEPHONE·Filed 2021·Application pending·0 cites
- 3641US2024248319A1Multi-Channel Optical ModuleNIPPON TELEGRAPH & TELEPHONE·Filed 2021·Application pending·0 cites
- 3741US2020194971A1Semiconductor Optical Integrated DeviceNIPPON TELEGRAPH & TELEPHONE·Filed 2018·Application pending·0 cites
- 3840US2021349260A1Optical moduleNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Application pending·0 cites
- 3940US2024106544A1Optical Transmitter and Method of Calculating an Optical PowerNIPPON TELEGRAPH & TELEPHONE·Filed 2021·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →