The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 06, 2004
Filed:
Apr. 25, 2002
Applicant:
Inventors:
Yoshiaki Hagi, Itami, JP;
Shigeto Kato, Yokohama, JP;
Assignee:
Sumitomo Electric Industries, Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C30B 2/504 ;
U.S. Cl.
CPC ...
C30B 2/504 ;
Abstract
A crystal growth vessel for growing a crystal within a main container has a crystal growth starting portion in which the crystal starts to grow, whereas the crystal growth starting portion is formed from a material having a thermal conductivity higher than that of a material of the main container.