| Patent Number |
Title Of Patent |
Date Issued |
| 7048428 |
Light guide plate with convex portions having low radius of curvature tips, or low surface rough |
May 23, 2006 |
| A light guide plate made of a transparent resin includes a first main surface and a second main surface opposite to the first main surface. The first main surface has a surface portion provided with convex portions having a height in the range of 5.times.10.sup.-7 m to 6.times.10.sup.-5 |
| 6866811 |
Method for injection-molding an article having a hollow portion |
March 15, 2005 |
| An injection-molding apparatus comprises a mold assembly having a first-molten-resin injection portion for injecting a first molten thermoplastic resin into a cavity of the mold assembly, a second-molten-resin injection portion for injecting a second molten thermoplastic resin into t |
| 6730725 |
Polycarbonate and resin composition |
May 4, 2004 |
| The present invention relates to a polycarbonate which can be obtained by a melting method and has a viscosity-average molecular weight of 16000 to 27000, and whose loss angle .delta. and complex viscosity .eta.* (Pa.multidot.s) measured under the conditions of 250.degree. C. and an |
| 6608133 |
Thermoplastic resin composition, molded product using the same and transport member for electric |
August 19, 2003 |
| The present invention relates to a thermoplastic resin composition comprising a thermoplastic resin and hollow carbon fibrils dispersed in the thermoplastic resin, the hollow carbon fibrils being present in an amount of 0.1 to 20% by weight based on the total weight of the composition |
| 6391418 |
Substrate for information recording media |
May 21, 2002 |
| The present invention relates to a substrate for information recording media, which comprises aromatic polycarbonate resin composition comprising:100 parts by weight of an aromatic polycarbonate resin having a viscosity-average molecular weight of 10,000 to 40,000, and0.01 to 40 parts by |
| 6202883 |
Tray for semiconductor integrated circuit devices |
March 20, 2001 |
| A tray for semiconductor integrated circuit devices, including a plurality of first partition walls extending in a first direction, a plurality of second partition walls extending in a second direction at right angles with the first direction, and circumferential frame portions connectin |
| 6165407 |
Mold assembly for molding thermoplastic resin and method of manufacturing molded article of ther |
December 26, 2000 |
| A mold assembly for molding a thermoplastic resin, which comprises; (a) a first mold member and a second mold member for manufacturing a molded article of a thermoplastic resin, (b) an insert block provided in the first mold member, said insert block constituting part of a cavity, having |
| 5942169 |
Optimization of overmolding method for three-dimensional hollow molded article |
August 24, 1999 |
| A method of over-molding used to produce a three-dimensional hollow molded article employs a core made of resin having a hollow portion. The core is placed in a cavity of a mold. Molten resin is injected into a space formed by the core and a cavity wall of the mold through a resin inject |
| 5736090 |
Method of in-mold coating |
April 7, 1998 |
| A method of in-mold coating using a coating composition including:(A) a vehicle component including (i) a urethane acrylate oligomer or a urethane methacrylate oligomer, which is a reaction product containing no substantial unreacted isocyanate groups, of (a) an organic polyisocyanate, ( |