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
Printing apparatus having extendable functionality and method thereof
Baseball player stationery tab
Method and system for the geolocation of a radio beacon in a search and rescue system
Method of providing tailor-made software for hospital departments
Biaxially oriented hydrolysis-stable polyester film comprising epoxidized fatty acid derivatives and a chain extender, and process for production thereof and use thereof
Translucent internal graphics enhancement
Systems and methods for port mirroring with network-scoped connection-oriented sink
  Randomly Featured Patents
Apparatus for analyzing the influence of additive reagents upon the coagulation of blood
Reflective-type mask blank for EUV lithography
Fusion proteins of Mycobacterium tuberculosis
Multi-filar, cross-wound coil for medical devices
Photochromatic compounds, process for their preparation and their use in polymeric materials
Semiconductor device including a heat-transmitting and electromagnetic-noise-blocking substance and method of manufacturing the same
Surgical devices for imposing a negative pressure to stabilize cardiac tissue during surgery
Filter cartridge and method of manufacturing the filter cartridge
Back door stay arrangement
Device for micro-adjusting bicycle brake holder