U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Quotables

"There is practically no chance communications space satellites will be used to provide better telephone, telegraph, television, or radio service inside the United States."

T. Craven, FCC Commissioner ; 1961

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Inventor: Naotake Shuto


Address: Miyagi, JP
No. of applications: 3
Last application issue date: 06/15/2006

Application No.Application TitleIssue Date
20060124119Method for cutting diamond
To provide a diamond rendering reflective light off the table goldenly brilliant by making a proportion thereof symmetry at any place viewed from an upper face, a side face or a bottom face, first reference lines, second reference lines crossing the first reference line...
06/15/2006
20060026991Method for cutting diamond and diamond proportion
To provide a diamond rendering reflective light off the table goldenly brilliant by making a proportion thereof symmetry at any place viewed from an upper face, a side face or a bottom face, first reference lines, second reference lines crossing the first reference line...
02/09/2006
20050005641Diamond cutting method, enneahedral-cut diamonds and assembly of enneahedral-cut diamonds
Disclosed is a diamond cutting method comprising the steps of: forming a square or rectangular table in a piece of gemstone; and forming a pavilion continuous to the table by cutting vertically from each side of the square or rectangular table to define the four lower-g...
01/13/2005
 
Sign InRegister
Username  
Password   
forgot password?