Inventor · disambiguated record
Yoshihiro Sobajima
Also filed as: SOBAJIMA YOSHIHIRO
15 granted patents·258 citations·filing 1979–2000
94Inventor score
Top patents by PatentIndex Score
15 records- 0190US4603153AGlass fiber reinforced resin compositionMITSUBISHI PETROCHEMICAL CO·Filed 1984·Granted Jul 29, 1986·49 cites·31 claims
- 0284US6660797B1Propylene resin composition and method for molding the sameJAPAN POLYCHEM CORP·Filed 2000·Granted Dec 9, 2003·23 cites·10 claims
- 0375US4504617AInorganic filler containing propylene polymer compositionsMITSUBISHI PETROCHEMICAL CO·Filed 1982·Granted Mar 12, 1985·23 cites·22 claims
- 0471US4244910AMethod for injection molding of polyolefin containing inorganic fillerMITSUBISHI PETROCHEMICAL CO·Filed 1979·Granted Jan 13, 1981·26 cites·16 claims
- 0565US4743651AResin composition of polyphenylene ether and polyamideMITSUBISHI PETROCHEMICAL CO·Filed 1986·Granted May 10, 1988·24 cites·24 claims
- 0664US5484835AHeat-resistant, propylene resin-based molding materials and molded products obtained therefromMITSUBISHI CHEM CORP·Filed 1994·Granted Jan 16, 1996·20 cites·7 claims
- 0755US5990220APropylene resin composition and coating method using the sameJAPAN POLYCHEM CORP·Filed 1997·Granted Nov 23, 1999·18 cites·2 claims
- 0855US5747576APropylene resin compositions containing talcMITSUBISHI CHEM CORP·Filed 1997·Granted May 5, 1998·17 cites·7 claims
- 0953US6180709B1Thermoplastic polypropylene compositionJAPAN POLYCHEM CORP·Filed 1998·Granted Jan 30, 2001·15 cites·4 claims
- 1053US5432209APropylene resin compositionMITSUBISHI PETROCHEMICAL CO·Filed 1993·Granted Jul 11, 1995·15 cites·8 claims
- 1151US4552689AElectrically conductive inorganic filler containing propylene polymer compositionsMITSUBISHI PETROCHEMICAL CO·Filed 1984·Granted Nov 12, 1985·9 cites·4 claims
- 1236US6015857APropylene resin compositionsJAPAN POLYCHEM CORP·Filed 1997·Granted Jan 18, 2000·7 cites·8 claims
- 1335US6034177APropylene resin compositionJAPAN POLYCHEM CORP·Filed 1998·Granted Mar 7, 2000·6 cites·6 claims
- 1434US5296186AProcess for producing molded products of propylene resinMITSUBISHI PETROCHEMICAL CO·Filed 1993·Granted Mar 22, 1994·5 cites·17 claims
- 1527US6040374APropylene resin composition and method for evaluating the sameJAPAN POLYCHEM CORP·Filed 1998·Granted Mar 21, 2000·1 cites·7 claims
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