Inventor · disambiguated record
Hirochika Naganawa
Also filed as: NAGANAWA HIROCHIKA
9 granted patents·4 pending applications·14 citations·filing 2009–2022
78Inventor score
Top patents by PatentIndex Score
13 records- 0192US8177881B2Method for extracting and separating rare earth elementsSUGAHARA HIROTO·Filed 2010·Granted May 15, 2012·11 cites·18 claims
- 0276US9133100B2Method for synthesizing rare earth metal extractantSAKAKI KAZUAKI·Filed 2011·Granted Sep 15, 2015·3 cites·30 claims
- 0359US12090453B2Nozzle for liquid phase ejectionJAPAN ATOMIC ENERGY AGENCY·Filed 2020·Granted Sep 17, 2024·0 cites·4 claims
- 0454US2022331751A1Liquid-Liquid Type Multistage Apparatus and Method of Producing Specific Substances Using ItJAPAN ATOMIC ENERGY AGENCY·Filed 2022·Application pending·0 cites
- 0550US2010078382A1Continuous collection method of particle component in aqueous solution and apparatus thereforJAPAN ATOMIC ENERGY AGENCY·Filed 2009·Application pending·0 cites
- 0649US2022016582A1Method of Forming a Liquid-Liquid Mixing Phase Channel Group, Method of Controlling the Formation and Extinguishment of a Liquid-Liquid Mixing Phase Channel Group, And Module ThereforJAPAN ATOMIC ENERGY AGENCY·Filed 2021·Application pending·0 cites
- 0748US11571634B2Method and apparatus for producing specific substances by extraction and separation in a liquid-liquid systemJAPAN ATOMIC ENERGY AGENCY·Filed 2020·Granted Feb 7, 2023·0 cites·19 claims
- 0848US10494329B2Method for synthesizing tetraalkylnitriloacetic acid diacetamide compoundJAPAN ATOMIC ENERGY AGENCY·Filed 2018·Granted Dec 3, 2019·0 cites·12 claims
- 0948US9108124B2Continuous collection method of particle component in aqueous solution and apparatus thereforNAGANAWA HIROCHIKA·Filed 2012·Granted Aug 18, 2015·0 cites·3 claims
- 1046US8889903B2Synthesis of rare earth metal extractantSAKAKI KAZUAKI·Filed 2011·Granted Nov 18, 2014·0 cites·16 claims
- 1143US8519184B2Synthesis of rare earth metal extractantSAKAKI KAZUAKI·Filed 2011·Granted Aug 27, 2013·0 cites·15 claims
- 1240US8841482B2Method for synthesizing rare earth metal extractantSAKAKI KAZUAKI·Filed 2011·Granted Sep 23, 2014·0 cites·11 claims
- 1330US2012043278A1Paint waste liquid treatment methodNAGANAWA HIROCHIKA·Filed 2010·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Hirochika Naganawa files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →