Inventor · disambiguated record
Tadayuki Iwano
Also filed as: IWANO TADAYUKI
9 granted patents·18 pending applications·193 citations·filing 1994–2024
85Inventor score
Top patents by PatentIndex Score
27 records- 0185US6078414AOptical transmitter systemNEC CORP·Filed 1997·Granted Jun 20, 2000·107 cites·17 claims
- 0271US5526160AOptical transmitter and receiver device with a single optical moduleNEC CORP·Filed 1994·Granted Jun 11, 1996·52 cites·8 claims
- 0362US12009855B2Monitoring system, monitoring device, and monitoring methodNEC CORP·Filed 2020·Granted Jun 11, 2024·0 cites·14 claims
- 0461US2025003791A1Optical fiber sensing system, optical fiber sensing apparatus, and route determination methodNEC CORP·Filed 2024·Application pending·0 cites
- 0560US2024361178A1Monitoring system, monitoring apparatus, and monitoring methodNEC CORP·Filed 2024·Application pending·0 cites
- 0658US2025003792A1Optical fiber sensing system, optical fiber sensing apparatus, and optical fiber sensing methodNEC CORP·Filed 2024·Application pending·0 cites
- 0754US5644423AMethod and device for optical amplificationNEC CORP·Filed 1996·Granted Jul 1, 1997·25 cites·4 claims
- 0854US2023417593A1Optical fiber sensing system, optical fiber sensing method, and optical fiber sensing deviceNEC CORP·Filed 2020·Application pending·0 cites
- 0953US2024151559A1Correction system, correction apparatus, and correction methodNEC CORP·Filed 2021·Application pending·0 cites
- 1052US12352619B2Optical fiber sensing system, optical fiber sensing method, and optical fiber sensing apparatusNEC CORP·Filed 2020·Granted Jul 8, 2025·0 cites·17 claims
- 1152US2024003738A1Position specifying system, vibration generator, and position specifying methodNEC CORP·Filed 2020·Application pending·0 cites
- 1250US2024110824A1Lightning strike detection device, lightning strike detection system, and lightning strike detection methodNEC CORP·Filed 2021·Application pending·0 cites
- 1349US2024125642A1Engineering work detection device, engineering work detection system, and engineering work detection methodNEC CORP·Filed 2021·Application pending·0 cites
- 1448US12467822B2Utility pole deterioration discrimination device and methodNEC CORP·Filed 2020·Granted Nov 11, 2025·0 cites·9 claims
- 1548US2024369401A1Event detection device, event detection system, and event detection methodNEC CORP·Filed 2021·Application pending·0 cites
- 1648US2025198390A1Deterioration detection system, deterioration detection apparatus, and deterioration detection methodNEC CORP·Filed 2022·Application pending·0 cites
- 1748US2024353253A1Detection system, detection apparatus, and detection methodNEC CORP·Filed 2021·Application pending·0 cites
- 1847US2024405866A1Optical fiber sensing system, optical fiber sensing device, and optical fiber sensing methodNEC CORP·Filed 2021·Application pending·0 cites
- 1946US12416520B2Specifying system, specifying apparatus, and specifying methodNEC CORP·Filed 2020·Granted Sep 16, 2025·0 cites·12 claims
- 2046US2024405865A1Optical fiber sensing system, optical fiber sensing method, and onuNEC CORP·Filed 2021·Application pending·0 cites
- 2146US2024271972A1Detection system, detection device, and detection methodNEC CORP·Filed 2021·Application pending·0 cites
- 2246US2024125627A1Portable device, optical fiber sensing system, and analysis methodNEC CORP·Filed 2021·Application pending·0 cites
- 2345US12117336B2Optical fiber sensing system, optical fiber sensing method, and optical fiber sensing apparatusNEC CORP·Filed 2019·Granted Oct 15, 2024·0 cites·14 claims
- 2445US2024060802A1Optical fiber sensing system, host sensing device, remote sensing device, sensing method, and sensing device control methodNEC CORP·Filed 2021·Application pending·0 cites
- 2542US2023070029A1Detection system, detection device, and detection methodNEC CORP·Filed 2020·Application pending·0 cites
- 2637US2014086582A1Coherent optical receiver and local light switching methodIWANO TADAYUKI·Filed 2012·Application pending·0 cites
- 2735US6313933B1Bidirectional wavelength division multiplex transmission apparatusNEC CORP·Filed 1998·Granted Nov 6, 2001·9 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →