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

Icon_funbox Quotables

"To place a man in a multi-stage rocket and project him into the controlling gravitational field of the moon where the passengers can make scientific observations, perhaps land alive, and then return to earth--all that constitutes a wild dream worthy of Jules Verne. I am bold enough to say that such a man-made voyage will never occur regardless of all future advances."

Lee deForest, American radio pioneer ; 1957

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: Takao Nishi


Address: Itano-gun, JP
No. of patents: 3
Last patent issue date: 11/02/2010

NumberTitleIssue Date
7825251Process for producing carbostyril derivatives
The present invention provides a process for producing carbostyril derivatives (I) which are known to be useful as medical drug such as antithrombotic agent, cerebral circulation improver, anti-inflammatory agent, antiulcer agent, etc. in a high yield and a high pur...
11/02/2010
5942641Fluorenone derivatives, process for preparing the same and central or peripheral nerve degeneration repair and protective agent
The present invention provides a novel fluorenone derivatives represented by the formula: ##STR1## wherein Ra -Rg are defined in the specification, and a method for repairing and protecting central or peripheral nerve degenerati...
08/24/1999
5786367Cyclic amide derivatives
The present invention provides novel cyclic amide derivatives having activity for protecting against the ultraviolet rays, activity for scavenging active oxygen species and activity for inhibiting the formation of lipid peroxides, which is represented by ...
07/28/1998
 
Sign InRegister
Username  
Password   
forgot password?