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

Icon_funbox Did You Know...

...that after Parker Brothers executives turned down the game of Monopoly because it had "52 fundamental errors" (including taking too long to play), a copy of the game wound up in the home of the company president who stayed up until 1 a.m. to finish playing it? He was so impressed by the game that the next day he wrote to inventor Charles Darrow and offered to buy it!

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: Hiroyoshi Sasage


Address: Kanagawa, JP
No. of patents: 1
Last patent issue date: 12/28/1993

NumberTitleIssue Date
5273146Bearing unit for clutch release
A bearing unit for a clutch release comprising a sleeve, a support plate, a ring, a bearing and a cover. The sleeve surrounds a motive power shaft and is movable along the shaft. The support plate extends from the sleeve outward in the radial direction of...
12/28/1993
 
Sign InRegister
Username  
Password   
forgot password?