Inventor · disambiguated record
Masahiro Usuki
Also filed as: USUKI MASAHIRO
18 granted patents·10 pending applications·94 citations·filing 1991–2024
93Inventor score
Files withSHINETSU CHEMICAL CO28
Top patents by PatentIndex Score
28 records- 0180US7459047B2Preparation of flexible copper foil/polyimide laminateSHINETSU CHEMICAL CO·Filed 2005·Granted Dec 2, 2008·4 cites·25 claims
- 0265US7060784B2Polyimide precursor resin solution composition sheetSHINETSU CHEMICAL CO·Filed 2004·Granted Jun 13, 2006·3 cites·7 claims
- 0362US5241022ACoating solution for preventing adhesion of polymer scale and method for preventing scale adhesion during preparation of polymersSHINETSU CHEMICAL CO·Filed 1992·Granted Aug 31, 1993·15 cites·12 claims
- 0460US6965002B2Process for producing vinyl chloride-based polymerSHINETSU CHEMICAL CO·Filed 2004·Granted Nov 15, 2005·4 cites·20 claims
- 0559US11345651B2Addition condensation product, production method and use of same, polymerization vessel, and production method of polymerSHINETSU CHEMICAL CO·Filed 2021·Granted May 31, 2022·0 cites·20 claims
- 0659US5147455AMethod of preventing polymer scale deposition and polymer scale preventive liquid used thereinSHINETSU CHEMICAL CO·Filed 1991·Granted Sep 15, 1992·12 cites·7 claims
- 0759US2023037858A1Composition containing addition condensation product, method for producing same, use of same, polymerization vessel, and method for producing polymerSHINETSU CHEMICAL CO·Filed 2022·Application pending·0 cites
- 0858US2025019563A1Composition including addition condensation product of aromatic compound and carbonyl compound and thiol compound, method for producing composition, scale adhesion prevention agent, reaction apparatus, polymer, and method for producing polymerSHINETSU CHEMICAL CO·Filed 2024·Application pending·0 cites
- 0956US5728781APolymer scale depostion preventive agent and a process for producing polymers using the sameSHINETSU CHEMICAL CO·Filed 1996·Granted Mar 17, 1998·12 cites·14 claims
- 1055US2021403611A1Production method of addition condensation productSHINETSU CHEMICAL CO·Filed 2021·Application pending·0 cites
- 1153US6455646B1Polymerization of vinyl chloride with hydroxycarboxylic acids, inhibitors and Fe ionsSHINETSU CHEMICAL CO·Filed 2001·Granted Sep 24, 2002·2 cites·8 claims
- 1253US5292834AMethod of preventing polymer scale depositionSHINETSU CHEMICAL CO·Filed 1991·Granted Mar 8, 1994·9 cites·23 claims
- 1352US2006134443A1Flexible metal foil-polyimide laminateSHINETSU CHEMICAL CO·Filed 2004·Application pending·0 cites
- 1452US2006003173A1Flexible metal foil/polyimide laminate and making methodSHINETSU CHEMICAL CO·Filed 2005·Application pending·0 cites
- 1552US2006191632A1Method for producing flexible metal foil-polyimide laminateSHINETSU CHEMICAL CO·Filed 2004·Application pending·0 cites
- 1651US5142003AAgents to prevent polymer scale deposition and a method thereforSHINETSU CHEMICAL CO·Filed 1991·Granted Aug 25, 1992·8 cites·8 claims
- 1751US2005214552A1Flexible metal foil-polyimide laminate and making methodSHINETSU CHEMICAL CO·Filed 2005·Application pending·0 cites
- 1850US2009101280A1Method of producing flexible single-sided polyimide copper-clad laminateSHINETSU CHEMICAL CO·Filed 2008·Application pending·0 cites
- 1949US2008113184A1Adhesive sheetSHINETSU CHEMICAL CO·Filed 2007·Application pending·0 cites
- 2044US2005181223A1Flexible metal foil-polyimide laminate and making methodSHINETSU CHEMICAL CO·Filed 2005·Application pending·0 cites
- 2143US5262497AMethod of preventing polymer scale deposition and polymer scale preventive liquid used thereinSHINETSU CHEMICAL CO·Filed 1992·Granted Nov 16, 1993·5 cites·10 claims
- 2241US5432241AProcess to prevent polymer scale adhesion using an aromatic compound and a salt of polyvinylsulfuric acidSHINETSU CHEMICAL CO·Filed 1994·Granted Jul 11, 1995·4 cites·15 claims
- 2340US5244986AMethod of preventing polymer scale depositionSHINETSU CHEMICAL CO·Filed 1992·Granted Sep 14, 1993·4 cites·17 claims
- 2438US5360857APolymer scale preventive agent from naphthoquinone dyeSHINETSU CHEMICAL CO·Filed 1993·Granted Nov 1, 1994·3 cites·7 claims
- 2538US5354817APolymer scale preventive agent, polymerization vessel effective in preventing polymer scale deposition and process for preparation of polymerSHINETSU CHEMICAL CO·Filed 1992·Granted Oct 11, 1994·3 cites·3 claims
- 2637US5411675APolymer scale preventive agent, polymerization vessel effective in preventing polymer scale deposition, and process of producing polymer using said vesselSHINETSU CHEMICAL CO·Filed 1992·Granted May 2, 1995·3 cites·9 claims
- 2736US5430113AProcess to prevent polymer scale adhesion using an aromatic compound and a salt of polyvinylsulfuric acidSHINETSU CHEMICAL CO·Filed 1994·Granted Jul 4, 1995·3 cites·17 claims
- 2832US6825288B2Method of producing of vinyl chloride-based polymerSHINETSU CHEMICAL CO·Filed 2003·Granted Nov 30, 2004·0 cites·11 claims
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