Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Maeda; Kannosuke
Address:
Ashiya, JP
No. of patents:
3
Patents:












Patent Number Title Of Patent Date Issued
5173088 Process for preparing crystals of anhydrous sodium sulfide December 22, 1992
Disclosed is a process for preparing crystals of anhydrous sodium sulfide, the process being characterized in that the process comprises the steps of heating crystals of polyhydrate of sodium sulfide under a pressure of about 500 torr or less at a temperature varying not more than .+-.ab
5071632 Process for preparing crystals of anhydrous sodium sulfide December 10, 1991
Disclosed is a process for preparing crystals of anhydrous sodium sulfide, the process being characterized in that the process comprises the steps of heating a water-containing non-crystalline sodium sulfide at a temperature of about 30.degree. to about 89.degree. C. under a pressure of
4908043 Method of producing crystals of anhydrous sodium sulfide March 13, 1990
Disclosed are single crystals of anhydrous sodium sulfide, and a method of producing single crystals of anhydrous sodium sulfide, characterized in that the method comprises concentrating an aqueous solution of sodium sulfide at a temperature of 97.degree. C. or higher, the solution c










 
 
  Recently Added Patents
Systems and methods for tracking natural planar shapes for augmented reality applications
Orbital carrier comprising at least two components in the form of segments of a circle able to be connected together; device for butt-welding pipes to form a pipeline comprising such an orbita
Laser line generator having three intersecting light planes
Structure and process for microelectromechanical system-based sensor
Electromagnetic wave emission device
Steerable endoscope and improved method of insertion
Transmitting data over a plurality of different networks
  Randomly Featured Patents
Hydraulic control system for construction machine
Polishing pad with controlled abrasion rate
Camera with motor drive
Magnetoresistive effect head
Single gear drive bidirectional control handle for steerable catheter
Apparatus for mounting a screen in a projection television
Uninterruptible power system
Method for fabricating a semiconductor device
Edging anchor
Candle