Inventor · disambiguated record
Motoaki Umezu
Also filed as: UMEZU MOTOAKI
7 granted patents·4 pending applications·68 citations·filing 1998–2022
82Inventor score
Top patents by PatentIndex Score
11 records- 0187US6358306B1Ink-jet recording sheet and coating formulation for the production of the sheetDAINICHISEIKA COLOR CHEM·Filed 2000·Granted Mar 19, 2002·24 cites·16 claims
- 0268US6117552AInk-jet recording sheet and coating formulation for the production of the sheetDAINICHISEIKA COLOR CHEM·Filed 1998·Granted Sep 12, 2000·19 cites·25 claims
- 0363US6159605AInk-jet recording sheetDAINICHISEIKA COLOR CHEM·Filed 1998·Granted Dec 12, 2000·16 cites·10 claims
- 0460US12017470B2Resin composition for back-surface layer and heat-sensitive transfer recording materialDAINICHISEIKA COLOR CHEM·Filed 2022·Granted Jun 25, 2024·0 cites·9 claims
- 0560US2022403097A1Fibers, fiber multilayer structure, spinning solution for electrospinning, and method for producing fibersSHINETSU CHEMICAL CO·Filed 2020·Application pending·0 cites
- 0651US11174335B2Silicone-modified polyurethane fiber and method for manufacturing sameSHINETSU CHEMICAL CO·Filed 2017·Granted Nov 16, 2021·0 cites·12 claims
- 0751US6143419AInk-jet recording sheet comprising a molecule containing tertiary amino groups and polysiloxane segmentsDAINICHISEIKA COLOR CHEM·Filed 1998·Granted Nov 7, 2000·9 cites·17 claims
- 0850US2022169779A1Material for medical use and method for producing sameSHINETSU CHEMICAL CO·Filed 2020·Application pending·0 cites
- 0948US2021115278A1Bio-based polyurethane resin, bio-based polyurethane resin solution, and printing inkDAINICHISEIKA COLOR CHEM·Filed 2018·Application pending·0 cites
- 1043US2018086874A1Silicone-modified polyurethane-based fiber and method for manufacturing sameSHINETSU CHEMICAL CO·Filed 2016·Application pending·0 cites
- 1133US7288301B2Thermal recording mediaUKIMA COLOUR & CHEM MFG·Filed 2004·Granted Oct 30, 2007·0 cites·35 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →