Inventor · disambiguated record
Yoshitomo Nakata
Also filed as: NAKATA YOSHITOMO
8 granted patents·6 pending applications·57 citations·filing 1999–2016
84Inventor score
Top patents by PatentIndex Score
14 records- 0183US6498231B2Vinylpyrrolidone polymer and its stabilization and preservation processesNIPPON CATALYTIC CHEM IND·Filed 2001·Granted Dec 24, 2002·18 cites·15 claims
- 0275US7851568B2Vinylpyrrolidone-based copolymer and a method for production thereofNIPPON CATALYTIC CHEM IND·Filed 2007·Granted Dec 14, 2010·4 cites·12 claims
- 0369US6346600B1Vinylpyrrolidone polymer and its stabilization and preservation processesNIPPON CATALYTIC CHEM IND·Filed 2000·Granted Feb 12, 2002·6 cites·6 claims
- 0466US6100366ACyclic imino ether group containing polymer and production process thereforNIPPON CATALYTIC CHEM IND·Filed 1999·Granted Aug 8, 2000·22 cites·4 claims
- 0564US7214753B2N-vinyl amide polymer and production method thereofNIPPON CATALYTIC CHEM IND·Filed 2005·Granted May 8, 2007·1 cites·14 claims
- 0661US6642333B2Vinylpyrrolidone (co)polymerNIPPON CATALYTIC CHEM IND·Filed 2003·Granted Nov 4, 2003·6 cites·3 claims
- 0749US10391205B2Polymer for medical device, medical device material and medical device prepared from the material, and monomer composition for polymer for use in production of medical deviceUNIV YAMAGATA NAT UNIV CORP·Filed 2016·Granted Aug 27, 2019·0 cites·20 claims
- 0848US2008220235A1Amorphous Thermoplastic Resin and Extruded Film or SheetNIPPON CATALYTIC CHEM IND·Filed 2006·Application pending·0 cites
- 0943US2010020396A1Polarizer protective film, polarizing plate, and image display apparatusNIPPON CATALYTIC CHEM IND·Filed 2007·Application pending·0 cites
- 1042US7345103B2Hydraulic compositionNIPPON CATALYTIC CHEM IND·Filed 2004·Granted Mar 18, 2008·0 cites·6 claims
- 1141US2009124775A1Vinylpyrrolidone polymer solution, process for producing the same, and method of handling vinylpyrrolidone polymerNIPPON CATALYTIC CHEM IND·Filed 2005·Application pending·0 cites
- 1240US2008247981A1Vinylpyrrolidone/Vinyl Acetate Copolymer, Process for Producing the Same, and Use of the SameNIPPON CATALYTIC CHEM IND·Filed 2005·Application pending·0 cites
- 1336US2002156218A1Curable resin composition and product treated by the sameNIPPON CATALYTIC CHEM IND·Filed 2002·Application pending·0 cites
- 1436US2010168363A1Low Birefringent CopolymersUEDA KEN-ICHI·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →