Inventor · disambiguated record
Ryo Maruyama
Also filed as: MARUYAMA RYO
27 granted patents·10 pending applications·135 citations·filing 2004–2025
94Inventor score
Top patents by PatentIndex Score
37 records- 0193USD772184SSemiconductor moduleFUJI ELECTRIC CO LTD·Filed 2015·Granted Nov 22, 2016·44 cites·1 claims
- 0291US9964697B2Optical fiberFUJIKURA LTD·Filed 2016·Granted May 8, 2018·9 cites·6 claims
- 0391USD810706SSemiconductor moduleFUJI ELECTRIC CO LTD·Filed 2016·Granted Feb 20, 2018·36 cites·1 claims
- 0490US11460632B2Optical fiberFUJIKURA LTD·Filed 2020·Granted Oct 4, 2022·2 cites·16 claims
- 0587US10760993B2Measurement method, measurement device, and non-transitory recording mediumFUJIKURA LTD·Filed 2017·Granted Sep 1, 2020·4 cites·7 claims
- 0686US10319665B2Cooler and cooler fixing methodFUJI ELECTRIC CO LTD·Filed 2015·Granted Jun 11, 2019·6 cites·12 claims
- 0784US10422948B2Optical fiber and method of manufacturing the sameFUJIKURA LTD·Filed 2018·Granted Sep 24, 2019·4 cites·10 claims
- 0883US10578796B2Optical fiber and method for manufacturing sameFUJIKURA LTD·Filed 2017·Granted Mar 3, 2020·5 cites·10 claims
- 0982US9772444B2Optical fiberFUJIKURA LTD·Filed 2017·Granted Sep 26, 2017·4 cites·9 claims
- 1077US12122755B2Methods for producing nitroso compound and quinoxaline compoundKUMIAI CHEMICAL INDUSTRY CO·Filed 2022·Granted Oct 22, 2024·0 cites·5 claims
- 1177US10422949B2Optical fiber and method of manufacturing the sameFUJIKURA LTD·Filed 2018·Granted Sep 24, 2019·2 cites·10 claims
- 1276US11048039B2Optical fiberFUJIKURA LTD·Filed 2019·Granted Jun 29, 2021·2 cites·8 claims
- 1371US8257771B2Innovative pasteurization method, use thereof and apparatusUMEDA KEIJI·Filed 2005·Granted Sep 4, 2012·2 cites·11 claims
- 1468US2024305062A1Wavelength monitoring apparatus, wavelength monitoring method, and wavelength lockerNEC CORP·Filed 2024·Application pending·0 cites
- 1567US11492334B2Methods for producing nitroso compound and quinoxaline compoundKUMIAI CHEMICAL INDUSTRY CO·Filed 2020·Granted Nov 8, 2022·0 cites·15 claims
- 1664US7668115B2Switching apparatusFUJITSU LTD·Filed 2006·Granted Feb 23, 2010·5 cites·8 claims
- 1761US2025271617A1Ring resonator and its manufacturing methodNEC CORP·Filed 2025·Application pending·0 cites
- 1860US7580348B2Communication apparatus, control method, and computer readable information recording mediumFUJITSU LTD·Filed 2004·Granted Aug 25, 2009·8 cites·36 claims
- 1960US2024402487A1Optical systemKANTATSU CO LTD·Filed 2024·Application pending·0 cites
- 2059US8769157B2Communication apparatus, interface card, and failure handling methodMARUYAMA RYO·Filed 2010·Granted Jul 1, 2014·2 cites·8 claims
- 2159US2025271616A1Ring resonator and its manufacturing methodNEC CORP·Filed 2025·Application pending·0 cites
- 2257US11136417B2Low molecular gum ghattiSAN EI GEN FFI INC·Filed 2017·Granted Oct 5, 2021·0 cites·3 claims
- 2353US12306194B2Reagent for fluorescence imaging of lipid droplets in cell and tissueUNIV GUNMA NAT UNIV CORP·Filed 2020·Granted May 20, 2025·0 cites·10 claims
- 2452US9297952B2Optical fiber and optical transmission lineFUJIKURA LTD·Filed 2013·Granted Mar 29, 2016·0 cites·7 claims
- 2552US2020146951A1Emulsion compositionSAN EI GEN FFI INC·Filed 2018·Application pending·0 cites
- 2652US2006088490A1Method for treating hairMILBON CO LTD·Filed 2005·Application pending·0 cites
- 2751US9188735B2Optical fiber, optical transmission line, and method for manufacturing optical fiberFUJIKURA LTD·Filed 2013·Granted Nov 17, 2015·0 cites·12 claims
- 2850US11808972B2Optical fiberFUJIKURA LTD·Filed 2022·Granted Nov 7, 2023·0 cites·27 claims
- 2950US11803007B2Optical fiberFUJIKURA LTD·Filed 2022·Granted Oct 31, 2023·0 cites·26 claims
- 3050US2025286010A1Semiconductor module and vehicleFUJI ELECTRIC CO LTD·Filed 2025·Application pending·0 cites
- 3149US11302612B2Lead frame wiring structure and semiconductor moduleFUJI ELECTRIC CO LTD·Filed 2020·Granted Apr 12, 2022·0 cites·7 claims
- 3247US11860406B2Optical fiberFUJIKURA LTD·Filed 2020·Granted Jan 2, 2024·0 cites·21 claims
- 3346US9507082B2Two-mode optical fiber and light transmission pathFUJIKURA LTD·Filed 2014·Granted Nov 29, 2016·0 cites·4 claims
- 3446US8976809B2Communication system, monitoring device of ring network, and flow rate monitoring method of ring networkFUJITSU TELECOM NETWORKS LTD·Filed 2013·Granted Mar 10, 2015·0 cites·7 claims
- 3542US2006007917A1Frame transfer method and edge switchSAITO MASAHIRO·Filed 2004·Application pending·0 cites
- 3639US2019225942A1Cell scaffold material using an e-cadherin binding nucleic acid aptamerNISSAN CHEMICAL CORP·Filed 2017·Application pending·0 cites
- 3736US2017045681A1Optical fiber and method of manufacturing optical fiberFUJIKURA LTD·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →