Inventor · disambiguated record
Katsunori Toyoshima
Also filed as: TOYOSHIMA KATSUNORI
5 granted patents·5 pending applications·37 citations·filing 2002–2007
77Inventor score
Files withSEKISUI CHEMICAL CO LTD5TOYOSHIMA KATSUNORI2HATKE WILFRIED1JSR CORP1SEIKISUI CHEMICALS CO LTD1
Top patents by PatentIndex Score
10 records- 0190US8063163B2Cycloolefin copolymerHATKE WILFRIED·Filed 2005·Granted Nov 22, 2011·21 cites·15 claims
- 0264US7674854B2Process for producing polyvinyl acetal resin, polyvinyl butyral resin, and process for producing esterified polyvinyl alcohol resinSEKISUI CHEMICAL CO LTD·Filed 2004·Granted Mar 9, 2010·6 cites·11 claims
- 0358US7909959B2Method for releasing adhered articleSEKISUI CHEMICAL CO LTD·Filed 2004·Granted Mar 22, 2011·6 cites·16 claims
- 0452US7129322B2Method for producing polymer alloy polymer alloy formed article transparent formed article and optical filmSEIKISUI CHEMICALS CO LTD·Filed 2002·Granted Oct 31, 2006·4 cites·20 claims
- 0552US2010015442A1Adhesive composition, method for producing the same and adhesive bodyJSR CORP·Filed 2007·Application pending·0 cites
- 0643US2006116468A1Method for producing fine resin particles and fine resin particlesSEKISUI CHEMICAL CO LTD·Filed 2003·Application pending·0 cites
- 0743US2009117379A1Surface protection filmTOYOSHIMA KATSUNORI·Filed 2006·Application pending·0 cites
- 0841US7629419B2Process for producing modified polymer, apparatus for producing modified polymer, and modified polymerSEKISUI CHEMICAL CO LTD·Filed 2002·Granted Dec 8, 2009·0 cites·2 claims
- 0940US2006036033A1Thermoplastic saturated norbornene based resin film, and method for producing thermoplastic saturated norbornene based resin filmTOYOSHIMA KATSUNORI·Filed 2003·Application pending·0 cites
- 1039US2008113116A1Retardation FilmSEKISUI CHEMICAL CO LTD·Filed 2005·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →