Inventor · disambiguated record
Shinichi Aozasa
Also filed as: AOZASA SHINICHI
12 granted patents·11 pending applications·49 citations·filing 2002–2022
87Inventor score
Top patents by PatentIndex Score
23 records- 0177US6721092B2Thulium-doped fiber amplifier using pump light for improving conversion efficiency in S-bandNIPPON TELEGRAPH & TELEPHONE·Filed 2002·Granted Apr 13, 2004·14 cites·11 claims
- 0276US7677059B2Tellurite optical fiber and production method thereofNIPPON TELEGRAPH & TELEPHONE·Filed 2004·Granted Mar 16, 2010·16 cites·13 claims
- 0369US7538937B2Optical amplifierNIPPON TELEGRAPH & TELEPHONE·Filed 2006·Granted May 26, 2009·2 cites·23 claims
- 0468US10782478B2Inter-mode loss difference compensator and optical amplifierNIPPON TELEGRAPH & TELEPHONE·Filed 2017·Granted Sep 22, 2020·1 cites·4 claims
- 0567US7313306B2Fiber laser, spontaneous emission light source and optical fiber amplifierNIPPON TELEGRAPH & TELEPHONE·Filed 2004·Granted Dec 25, 2007·8 cites·24 claims
- 0666US7042634B2Optical amplifierNIPPON TELEGRAPH & TELEPHONE·Filed 2003·Granted May 9, 2006·6 cites·21 claims
- 0760US7953309B2Optical fiber and production method thereofNIPPON TELEGRAPH & TELEPHONE·Filed 2008·Granted May 31, 2011·2 cites·18 claims
- 0857US12181706B2Multi-core optical fiber and design methodNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Granted Dec 31, 2024·0 cites·6 claims
- 0955US12174413B2Long period fiber grating and optical transmission systemNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Granted Dec 24, 2024·0 cites·4 claims
- 1055US2024072507A1Fiber optic amplifierNIPPON TELEGRAPH & TELEPHONE·Filed 2021·Application pending·0 cites
- 1154US2025141174A1Optical amplifierNIPPON TELEGRAPH & TELEPHONE·Filed 2022·Application pending·0 cites
- 1254US2025105578A1Optical fiber for amplification, optical amplifier, and method for controlling optical amplifierNIPPON TELEGRAPH & TELEPHONE·Filed 2022·Application pending·0 cites
- 1354US2025118941A1Rare-earth doped fiber, optical amplifier, and method for controlling optical amplifierNIPPON TELEGRAPH & TELEPHONE·Filed 2022·Application pending·0 cites
- 1451US7589888B2Optical amplifier having a constant gain profileNIPPON TELEGRAPH & TELEPHONE·Filed 2006·Granted Sep 15, 2009·0 cites·8 claims
- 1549US11196227B2Optical amplifierNIPPON TELEGRAPH & TELEPHONE·Filed 2017·Granted Dec 7, 2021·0 cites·5 claims
- 1648US2023163554A1Optical fiber amplifier and rare earth doped optical fiberNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Application pending·0 cites
- 1746US11237322B2Optical fiber manufacturing method using relative bulk densitiesFURUKAWA ELECTRIC CO LTD·Filed 2019·Granted Feb 1, 2022·0 cites·11 claims
- 1844US2022337025A1Optical amplifierNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Application pending·0 cites
- 1944US2022337020A1Optical amplifierNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Application pending·0 cites
- 2044US2022337016A1Optical amplifierNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Application pending·0 cites
- 2144US2022344888A1Amplification fiber and optical amplifierNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Application pending·0 cites
- 2243US2021041622A1Multicore Fiber and Manufacturing Device ThereforNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Application pending·0 cites
- 2338US2023336338A1Optical transmission system and optical transmission methodNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →