| Patent Number |
Title Of Patent |
Date Issued |
| 6627280 |
Coated hollow polyester molding, method of reclaiming the same, and solution for surface coating |
September 30, 2003 |
| To provide a polyester hollow molded product which eliminates the possibility of contaminating its contents, retains excellent transparency after it is used repeatedly by recycling and can be re-used with a substantially unscratched surface. The polyester hollow molded product has a |
| 6590044 |
Aromatic polyester composition |
July 8, 2003 |
| An aromatic polyester composition includes 5 to 95 wt % of an ethylene naphthalenedicarboxylate copolymer and 95 to 5 wt % of an ethylene terephthalate (co)polymer, has a compatibility between these polymers of 0.15 to 0.5, and has a melting point which lowers depending on the content |
| 6500506 |
Aromatic polyester composition and articles therefrom |
December 31, 2002 |
| An aromatic polyester composition which comprises 5 to 95 wt % of an ethylene naphthalenedicarboxylate copolymer and 95 to 5 wt % of an ethylene terephthalate (co)polymer and has a compatibility between these polymers of 0.15 to 0.5, and whose melting point lowers depending on the co |
| 6271338 |
Polyethylene naphthalenedicarboxylate resin composition |
August 7, 2001 |
| Provided is a polyethylene naphthalenedicarboxylate resin composition having excellent transparency and hue, and containing a cobalt compound as a color-controlling agent, wherein the polyethylene naphthalenedicarboxylate resin composition comprises a polyethylene naphthalenedicarbox |
| 6049118 |
Circuit built-in light-receiving element |
April 11, 2000 |
| A circuit built-in light-receiving element includes a buried diffusion layer of the second conductivity type, a buried diffusion layer of the first conductivity type, an epitaxial layer of the second conductivity type, a diffusion layer of the first conductivity type, and a signal pr |
| 5709916 |
Polybutylene terephthalate having low carboxyl group concentration and loose tube for optical fi |
January 20, 1998 |
| A loose tube for an optical fiber comprising a polybutylene terephthalate. The polybutylene terephthalate has a terminal carboxyl group concentration of 10 eq./10.sup.6 g.multidot.polymer or less and an intrinsic viscosity [.eta.], measured at 25.degree. C. in orthochlorophenol, of 0.9 t |
| 5665983 |
Photocoupler device having light emitting device and photo detector |
September 9, 1997 |
| It is an object of the present invention to provide a photocoupler which maintains a high electric isolation performance and has an improved optical coupling efficiency without any variation of a conventional structure and a conventional production process. The photocoupler includes |