Inventor · disambiguated record
Tomoko Fujii
Also filed as: FUJII TOMOKO
6 granted patents·5 pending applications·118 citations·filing 1998–2025
77Inventor score
Top patents by PatentIndex Score
11 records- 0186US6081310AReflection-type liquid crystal display having a silver or silver alloy upper electrode layerSHARP KK·Filed 1998·Granted Jun 27, 2000·105 cites·50 claims
- 0278US2025198009A1Composition, method for roughening stainless steel surface using same, roughened stainless steel, and method for producing said roughened stainless steelMITSUBISHI GAS CHEMICAL CO·Filed 2025·Application pending·0 cites
- 0367US6945078B2Optical waveguide in the interior of silica glass and method of forming optical waveguideFUJIKURA LTD·Filed 2003·Granted Sep 20, 2005·13 cites·11 claims
- 0465US12351922B2Roughening treatment method for stainless steel surface, method for manufacturing roughened stainless steel, and aqueous composition used in said methodsMITSUBISHI GAS CHEMICAL CO·Filed 2021·Granted Jul 8, 2025·0 cites·18 claims
- 0565US11926904B2Aqueous composition, method for roughening stainless steel surface in which same is used, roughened stainless steel, and method for manufacturing sameMITSUBISHI GAS CHEMICAL CO·Filed 2020·Granted Mar 12, 2024·0 cites·3 claims
- 0662US2024011136A1Stainless steel foil for catalyst support of exhaust gas purifierJFE STEEL CORP·Filed 2021·Application pending·0 cites
- 0761US2024063399A1Chromium-containing steel sheet for current collector of nonaqueous electrolyte secondary batteryJFE STEEL CORP·Filed 2021·Application pending·0 cites
- 0861US2022251714A1Composition, method for roughening stainless steel surface using same, roughened stainless steel, and method for producing said roughened stainless steelMITSUBISHI GAS CHEMICAL CO·Filed 2020·Application pending·0 cites
- 0961US2024006621A1Stainless steel sheet for fuel cell separatorsJFE STEEL CORP·Filed 2021·Application pending·0 cites
- 1055US11993851B2Aqueous solution for surface treatment, method for producing surface-treated alloy, and composite and method for producing the sameMITSUBISHI GAS CHEMICAL CO·Filed 2019·Granted May 28, 2024·0 cites·21 claims
- 1139US11821092B2Etchant for selectively etching copper and copper alloy, and method for manufacturing semiconductor substrate using said etchantMITSUBISHI GAS CHEMICAL CO·Filed 2019·Granted Nov 21, 2023·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →