Inventor · disambiguated record
Shuji Nakatsuka
Also filed as: NAKATSUKA SHUJI
5 granted patents·4 pending applications·141 citations·filing 1997–2023
80Inventor score
Top patents by PatentIndex Score
9 records- 0186US6177181B1Porous films, process for producing the same, and laminate films and recording sheets made with the use of the porous filmsDAICEL CHEM·Filed 1997·Granted Jan 23, 2001·98 cites·21 claims
- 0274US6372136B1Cellulose acetate semipermeable membrane and process for producing the cellulose acetate semipermeable membraneDAICEL CHEM·Filed 1999·Granted Apr 16, 2002·26 cites·6 claims
- 0363US2025091006A1Isolation and purification method of extracellular vesiclesDAICEL CORP·Filed 2023·Application pending·0 cites
- 0463US2024238729A1Method and device for isolating and purifying minute useful substanceDAICEL CORP·Filed 2022·Application pending·0 cites
- 0559US6788368B2Transmission light-scattering layer sheet and liquid crystal displayDAICEL CHEM·Filed 2001·Granted Sep 7, 2004·7 cites·17 claims
- 0657US2025145937A1Microalga dispersion and preparation method of microalga dispersionDAICEN MEMBRANE SYSTEMS LTD·Filed 2023·Application pending·0 cites
- 0754US6632366B1Cellulose compound hollow fiber membraneDAICEL CHEM·Filed 2000·Granted Oct 14, 2003·10 cites·6 claims
- 0853US2024238728A1Isolation and purification method of extracellular vesiclesDAICEN MEMBRANE SYSTEMS LTD·Filed 2022·Application pending·0 cites
- 0950US12172135B2Porous hollow fiber membraneDAICEN MEMBRANE SYSTEMS LTD·Filed 2019·Granted Dec 24, 2024·0 cites·9 claims
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