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

Icon_funbox Quotables

"The horse is here to stay, the automobile is only a novelty - fad."

President of Michigan Savings Bank ; 1903

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: Naoji Nada


Address: Tokyo, JP
No. of patents: 1
Last patent issue date: 05/31/2011

NumberTitleIssue Date
7952819Optical device, light irradiation apparatus and light irradiation method
An optical device is provided. The optical device including an optical member having a first main surface and a second main surface, which respectively serve as an entrance surface and an exit surface for light from a directional light source, and made of a material...
05/31/2011
 
Sign InRegister
Username  
Password   
forgot password?