Inventor · disambiguated record
Koji Fujisaki
Also filed as: FUJISAKI KOJI
19 granted patents·4 pending applications·296 citations·filing 1981–2023
94Inventor score
Top patents by PatentIndex Score
23 records- 0193US10196542B2Abrasive, abrasive set, and method for abrading substrateHITACHI CHEMICAL CO LTD·Filed 2015·Granted Feb 5, 2019·9 cites·56 claims
- 0288US9346978B2Slurry, polishing-solution set, polishing solution, substrate polishing method, and substrateHITACHI CHEMICAL CO LTD·Filed 2013·Granted May 24, 2016·9 cites·39 claims
- 0387US4758875AResin encapsulated semiconductor deviceHITACHI LTD·Filed 1981·Granted Jul 19, 1988·67 cites·4 claims
- 0486US9932497B2Slurry, polishing-solution set, polishing solution, substrate polishing method, and substrateHITACHI CHEMICAL CO LTD·Filed 2013·Granted Apr 3, 2018·7 cites·36 claims
- 0586US9163162B2Polishing agent, polishing agent set and method for polishing baseHITACHI CHEMICAL CO LTD·Filed 2013·Granted Oct 20, 2015·7 cites·8 claims
- 0682US4690999ALow thermal expansion resin material and composite shaped articleHITACHI LTD·Filed 1984·Granted Sep 1, 1987·45 cites·12 claims
- 0780US4760126AFluorine-containing polyamide-acid derivative and polyimideHITACHI LTD·Filed 1986·Granted Jul 26, 1988·26 cites·16 claims
- 0878US4792476ALow thermal expansion resin material and composite shaped articleHITACHI LTD·Filed 1987·Granted Dec 20, 1988·45 cites·21 claims
- 0977US9346977B2Abrasive, abrasive set, and method for abrading substrateHITACHI CHEMICAL CO LTD·Filed 2013·Granted May 24, 2016·3 cites·13 claims
- 1062US2024120520A1Fuel battery cell and manufacturing method thereforHITACHI HIGH TECH CORP·Filed 2021·Application pending·0 cites
- 1160US5208066AProcess of forming a patterned polyimide film and articles including such a filmHITACHI LTD·Filed 1992·Granted May 4, 1993·29 cites·36 claims
- 1257US10737937B2Sensor characteristic evaluation method and charged particle beam deviceHITACHI LTD·Filed 2018·Granted Aug 11, 2020·0 cites·12 claims
- 1355US4759958AMethod for forming polyimide film by chemical vapor depositionHITACHI LTD·Filed 1987·Granted Jul 26, 1988·23 cites·7 claims
- 1453US2025201570A1Wafer processing method and wafer processing systemHITACHI HIGH TECH CORP·Filed 2023·Application pending·0 cites
- 1550US10549399B2Slurry, polishing-solution set, polishing solution, substrate polishing method, and substrateHITACHI CHEMICAL CO LTD·Filed 2013·Granted Feb 4, 2020·0 cites·35 claims
- 1647US10557059B2Slurry, polishing-solution set, polishing solution, substrate polishing method, and substrateHITACHI CHEMICAL CO LTD·Filed 2013·Granted Feb 11, 2020·0 cites·39 claims
- 1747US10557058B2Polishing agent, polishing agent set, and substrate polishing methodHITACHI CHEMICAL CO LTD·Filed 2013·Granted Feb 11, 2020·0 cites·12 claims
- 1844US2017040379A1Semiconductor memory device and method for manufacturing sameHITACHI LTD·Filed 2013·Application pending·0 cites
- 1943US5570506AMethod for forming multilayer wiring constructionHITACHI LTD·Filed 1995·Granted Nov 5, 1996·14 cites·3 claims
- 2043US5133989AProcess for producing metal-polyimide composite articleHITACHI LTD·Filed 1989·Granted Jul 28, 1992·12 cites·16 claims
- 2141US9490328B2Silicon carbide semiconductor device and manufacturing method of the sameHITACHI LTD·Filed 2013·Granted Nov 8, 2016·0 cites·14 claims
- 2241US2015129796A1Abrasive grains, slurry, polishing solution, and manufacturing methods thereforHITACHI CHEMICAL CO LTD·Filed 2013·Application pending·0 cites
- 2330US5183838AAcid anhydride complex and process for producing same, and composition containing sameHITACHI LTD·Filed 1991·Granted Feb 2, 1993·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →