Inventor · disambiguated record
Fumio Sudo
Also filed as: SUDO FUMIO
14 granted patents·18 pending applications·95 citations·filing 1980–2025
91Inventor score
Top patents by PatentIndex Score
32 records- 0186US12037276B2Apparatus for removing boron, method for removing boron, apparatus for producing pure water and method for producing pure waterORGANO CORP·Filed 2020·Granted Jul 16, 2024·2 cites·12 claims
- 0283US4263043ADesulfurizing agent for injectionKAWASAKI STEEL CO·Filed 1980·Granted Apr 21, 1981·15 cites·6 claims
- 0383US2025313496A1Water treatment apparatus, apparatus for producing ultrapure water and water treatment methodORGANO CORP·Filed 2025·Application pending·0 cites
- 0480US11860075B2Analyzing method and analyzing apparatus for ureaORGANO CORP·Filed 2018·Granted Jan 2, 2024·2 cites·14 claims
- 0573US4552334AFlow change-over valve for the blowing of fluids into molten metal vesselKAWASAKI STEEL CO·Filed 1984·Granted Nov 12, 1985·31 cites·2 claims
- 0670US2023264985A1Water treatment apparatus, apparatus for producing ultrapure water and water treatment methodORGANO CORP·Filed 2021·Application pending·0 cites
- 0767US12338152B2Boron removal device and boron removal method, and pure water production device and pure water production methodORGANO CORP·Filed 2021·Granted Jun 24, 2025·0 cites·12 claims
- 0862US5106411AMethod of and apparatus for removing non-metallic inclusions in molten metalKAWASAKI STEEL CO·Filed 1990·Granted Apr 21, 1992·11 cites·2 claims
- 0959US2024150200A1Method and apparatus for treating waterORGANO CORP·Filed 2022·Application pending·0 cites
- 1057US2024383788A1Water treatment method and water treatment apparatusORGANO CORP·Filed 2022·Application pending·0 cites
- 1157US2024342657A1Water treatment system and water treatment methodORGANO CORP·Filed 2022·Application pending·0 cites
- 1256US2023331593A1Pure water production system and pure water production methodORGANO CORP·Filed 2021·Application pending·0 cites
- 1356US2023192515A1Water treatment apparatus and water treatment methodORGANO CORP·Filed 2021·Application pending·0 cites
- 1454US2024279091A1Pure water production method and pure water production apparatusORGANO CORP·Filed 2022·Application pending·0 cites
- 1554US2024255411A1Particle measuring apparatus, ultrapure water production apparatus having the same, and particle measuring methodORGANO CORP·Filed 2022·Application pending·0 cites
- 1653US2023249992A1Method and apparatus for removing hydrogen peroxide, and apparatus for producing pure waterORGANO CORP·Filed 2021·Application pending·0 cites
- 1753US2023312372A1Water treatment system, information processing device, information processing method, and programORGANO CORP·Filed 2021·Application pending·0 cites
- 1852US2024005274A1Part preparation system, part preparation device, and programORGANO CORP·Filed 2021·Application pending·0 cites
- 1952US2023271138A1Apparatus for producing ultrapure waterORGANO CORP·Filed 2021·Application pending·0 cites
- 2052US2024228342A9Urea treatment apparatus and urea treatment methodORGANO CORP·Filed 2022·Application pending·0 cites
- 2152US2023416120A1Ultrapure water production system and method for producing ultrapure waterORGANO CORP·Filed 2021·Application pending·0 cites
- 2250US4655831AMethod of stabilizing a steel making slagKAWASAKI STEEL CO·Filed 1986·Granted Apr 7, 1987·8 cites·1 claims
- 2349US11932555B2Water treatment management apparatus and water quality monitoring methodORGANO CORP·Filed 2019·Granted Mar 19, 2024·0 cites·13 claims
- 2449US4543125AProcess of making steel in converter using a great amount of iron-bearing cold materialKAWASAKI STEEL CO·Filed 1984·Granted Sep 24, 1985·4 cites·3 claims
- 2548US2024158267A1Ultrapure water production systemORGANO CORP·Filed 2022·Application pending·0 cites
- 2645US4392886AMethod of recovering CO-rich exhaust gas in refining of metalKAWASAKI STEEL CO·Filed 1981·Granted Jul 12, 1983·5 cites·7 claims
- 2741US4356032AMethod of dephosphorizing molten pig ironKAWASAKI STEEL CO·Filed 1981·Granted Oct 26, 1982·3 cites·10 claims
- 2837US2008240157A1Received frame processing device, received frame processing system and received frame processing methodTOSHIBA KK·Filed 2008·Application pending·0 cites
- 2936US2005091458A1Storage control apparatus, control system capable of DMA transfer, and method of controlling DMA transferFiled 2004·Application pending·0 cites
- 3034US5882377AProcess for smelting reduction of chromium oreKAWASAKI STEEL CO·Filed 1996·Granted Mar 16, 1999·3 cites·14 claims
- 3132US6218861B1Functional block and semiconductor integrated circuit architected by a plurality of functional blocks in combinationTOSHIBA KK·Filed 1998·Granted Apr 17, 2001·11 cites·16 claims
- 3231US4473398AMethod for desulfurizing a molten iron by injectionKAWASAKI STEEL CO·Filed 1983·Granted Sep 25, 1984·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →