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

Icon_funbox Quotables

"I hate what they've done to my child...I would never let my own children watch it. "

Vladimir Zworykin, television pioneer ; Talking about an invention in which he played a critical role.

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: Teikoku Tsushin Kogyo Co., Ltd.


Location: Kanagawa, JP
No. of patents: 15

NumberTitleIssue Date
6958183Key top plate and a method for manufacturing the same
A first film plate 20 and a second film plate 40, each made of flexible resin film, are attached to a top surface and a bottom surface of a key top 30 made of mold-resin, respectively, so as to cover the key top 30. The first film plate
10/25/2005
6262500Vibration generator
A vibration generator which is durable, provides strong thrust and is capable of being reduced in size, cost and weight includes a movable element (50) having a permanent magnet (60) attached thereto; a stationary element (10) having end faces (23), (25) ...
07/17/2001
5909068Vibration generating device
A small-size, thin-profile vibration generating device capable of functioning with improved durability and reliability and with less consumption of power includes a yoke constituting an electromagnet on which a coil has been wound, and a movable element h...
06/01/1999
5589121Method of enlarging design provided on a synthetic resin film
A method of enlarging a design possessed by a synthetic resin film includes a printing step of printing the design on the top side of the synthetic resin film, and an enlarging deformation step of providing a curved portion by stretching a prescribed surf...
12/31/1996
5475192Keytop sheet for push-button switches
A keytop sheet of a push-button switch includes a keytop, which is made of synthetic resin, molded on a sheet of resin film. A portion of the film sheet surrounding the portion thereof on which the keytop is molded is provided with a curved projection pro...
12/12/1995
5399821Keytop for push-button switches, and method of manufacturing same
A push-button switch keytop includes a flexible resin film deformed in such a manner that the resin film bulges upwardly to form a curved portion that is filled with a molding resin while the resin film is being deformed. The molding resin is allowed to h...
03/21/1995
5362932Push-button switch, keytop, and method of manufacturing the keytop
The keytop of a push-button switch includes a keytop portion situated on the top of a resin film, and a retaining portion situated on the underside of the resin film. The keytop portion and retaining portion are formed into a unitary body by a resin-moldi...
11/08/1994
5309316Terminal structure of flexible printed circuit board
A terminal structure includes a portion of a flexible printed circuit board and a plurality of metal terminals each consisting of a slender, elongate metal plate. The circuit board has a plurality of electrically conductive patterns provided on a resin fi...
05/03/1994
5280146Push-button switch, keytop, and method of manufacturing the keytop
The keytop of a push-button switch includes a keytop portion situated on the top of a resin film, and a retaining portion situated on the underside of the resin film. The keytop portion and retaining portion are formed into a unitary body by a resin-moldi...
01/18/1994
5111363Mount for electronic parts
A mount for electronic parts includes a flexible board made of a thermoplastic resin film and having electrically conductive patterns formed thereon, and an electrically conductive bonding agent for bonding terminals of the electronic parts to the conduct...
05/05/1992
5071611Method of making molded resin casing of electronic part with flat cable
A molded resin casing of an electronic part equipped with a flat cable and internally accommodating a board on which are formed electric conductor patterns slidingly contacted by contacts of a slider of the electronic part. A flexible board having various...
12/10/1991
4935718Molded resin casing of electronic part incorporating flexible board
A molded resin casing of a rotary- or sliding-type electronic part internally accommodating a board on which are formed electric conductor patterns slidingly contacted by contacts of a slider of the electronic part, wherein a flexible board having the ele...
06/19/1990
4928082Molded resin casing of electronic part with flexible flat cable
A molded resin casing of an electronic part equipped with a flexible flat cable and internally accommodating a board on which are formed electric conductor patterns slidingly contacted by contacts of a slider of the electronic part, includes a flexible bo...
05/22/1990
4815981Flexible printed circuit board terminal structure
A flexible printed circuit board terminal structure includes a flexible printed circuit board composed of electrically conductive patterns formed on a flexible insulative film of a thermoplastic synthetic resin by the screen-printing of an electrically co...
03/28/1989
4658101Sliding-type dip switch
A switch section of a sliding-type DIP switch includes a slider and a pair of opposing contacts each consisting of a resilient metal plate member and having a V-shaped urged portion and a linear portion connected to the urged portion. When the slider is s...
04/14/1987
 
Sign InRegister
Username  
Password   
forgot password?