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

Icon_funbox Did You Know...

...that the video game, Pong, was invented by a guy who graduated at the bottom of his engineering class? Nolan Bushnell spent more time running the games at a local amusement park than he did on his studies at the University of Utah. His dreams of working for Disney's amusement empire were dashed when the company wouldn't hire him. Taking a boring job, Nolan daydreamed about electronic versions of popular games. He invented Pong, the first video game, and went on to found Atari Co.

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.

 

Assignee: Seido Chemical Industry Company, Ltd.


Location: Osaka, JP
No. of patents: 2

NumberTitleIssue Date
7052528Method for removal of Mn from cobalt sulfate solutions
The present invention provides a method for the removal of substantially all the amount of Mn contained in cobalt containing solution thereby to obtain purified cobalt solution with Mn content of 10 ppm or less and specifically a method for removing Mn from cobalt s...
05/30/2006
5861131Process for producing nickel hydroxide
The present invention provides a process for producing nickel hydroxide particles characterized by forming nickel hydroxide particles by continuously supplying an aqueous solution containing a nickel salt and an aqueous solution of an amino acid or salt t...
01/19/1999
 
Sign InRegister
Username  
Password   
forgot password?