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

Icon_funbox Quotables

"That the automobile has practically reached the limit of its development is suggested by the fact that during the past year no improvements of a radical nature have been introduced."

Scientific American ; Jan. 2 edition, 1909

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: Kitagawa Industries Co., Ltd.


Location: JP
No. of patents: 26

NumberTitleIssue Date
5391392Method for manufacturing electrical components
A highly reliable electrical component, a plurality of such electrical components, and a method for manufacturing the electrical component and the plurality thereof with high productivity are provided. The plurality involves a dielectric substrate includi...
02/21/1995
5386345Electromagnetic shielding mesh
A knitted or braided electromagnetic shielding material is formed by interweaving metallic or metal-clad wire rods, and each wire rod has a solder-plated layer on its surface. By heating the knitted or braided material, the wire rods are securely soldered...
01/31/1995
5355109Electric noise absorber
A noise absorber that can be securely attached around electric wires of various diameters and types, and can be firmly closed without any electric wire caught between the ferrite parts. Wire supports are erected at both sides of a wire-receiving through h...
10/11/1994
5351017Fixing device for a noise absorber
A fixing device according to this invention easily and securely fixes a noise absorber onto a wire. The fixing device comprises a base member to receive a noise absorber thereon. The fixing device also comprises engaging portions provided on the base memb...
09/27/1994
5344080Shower head
The shower head is composed of a spray head disposed at the forward end of a spray housing, a distributor disposed in the spray housing and having first and second supply openings, and a selector. By rotating the spray housing, the selector can be moved a...
09/06/1994
5273817Plastic material for wrapping over and carrying food
The invention provides plastic material for wrapping or carrying food such as meat and vegetables without causing propagation of bacteria and germs. The plastic material includes: a synthetic resin; and carbon fibers which are grown on fine powder of a refract...
12/28/1993
5269704Connector evaluating adapter
A connector evaluating adapter composed of ground electrodes of connector terminal ends electrically interconnected via a metal housing. Through capacitors are used between opposed signal electrodes of the connector terminal ends. External electrodes of t...
12/14/1993
5264814Electrical noise absorber
An electrical noise absorber comprising a magnetic body like ferrite attached around a flat cable and a fixing member. The fixing member comprises an inserting portion having a through hole for passing the magnetic body therethrough. Opposite walls defini...
11/23/1993
5250751Electromagnetic shielding gasket
An electromagnetic shielding gasket attached to an end portion of a board member for contacting a desired contact portion and providing an electromagnetic shielding effect. The electromagnetic shielding gasket comprises a flat base portion linearly extend...
10/05/1993
5243127Noise absorber
The noise absorber for an electrical wire of electronic equipment having a pair of mating members, at least a portion of which is molded of magnetic resin. The wire of electronic equipment, when positioned between the pair of mating members, is completely...
09/07/1993
5243130Housing provided with conductive wires therein
A housing provided with centrally located electricallyconductive wires and apertures which extend to the conductive wires located inside the walls of the housing. When electrically conductive members are inserted into the apertures and touch the electrica...
09/07/1993
5219134Cord clamp
A cord clamp has relatively rotatable annular members locatable in at least three relative orientations. Therefore, the mounting angle of the annular members, for example, onto the inside of a cabinet can be adjusted in a wide range, thus increasing work ...
06/15/1993
5209964Conductive sheet for shielding electromagnetic waves
A conductive sheet for shielding electromagnetic waves of this invention has high flexibility in the same direction as a wire. The conductive sheet 10, therefore, is easy to bend along the shape of the wire. Additionally, since conductive sheet 10 prefera...
05/11/1993
5191513Securing device
A securing device for securing two boards firmly to one another with a predetermined distance therebetween. The securing device is integrally formed of resin and comprises a resilient reverse retention member to support a first board, a rectangular linkag...
03/02/1993
5187648Guide rail for a printed circuit board
A guide rail for a printed circuit board mounted in a partially conductive housing comprises a conductive guide member and an insulative fixing member. The guide member is inserted into a receiving portion of the fixing member from an inlet formed in the ...
02/16/1993
5152650Electrically conductive synthetic resin bolt
A tightening member molded from hard synthetic resin containing carbon fiber developed from hyperfine particles of a high-melting metal and/or a compound of the high-melting metal by use of vapor phase system for thermally decomposing hydrocarbon. The tig...
10/06/1992
5142101Electromagnetic-shielding gasket
An electromagnetic-shielding gasket of the present invention shields electronic components from electromagnetic waves by covering a surface of a resilient core with metal mesh and inserting the core into a joint of a conductive housing which contains elec...
08/25/1992
5120903Electromagnetic shielding member
In an electromagnetic shielding member, an upper structure and a lower structure are connected integrally by attaching a connecting member covered with a conductive member onto the gripping member of the lower structure. A thin metal strip is inserted as ...
06/09/1992
5120351Ferrite molding and its manufacturing method
This invention is a ferrite molding made by a manufacturing method of molding and sintering ferrite particles, which are made by pre-sintering of magnetic materials including iron oxide, together with metallic particles mixed therein by a hydrostatic pres...
06/09/1992
5107083Resiliently deformable pushbutton switch having a contact member carrying a conductive material
A pushbutton switch comprising a main body and a contact member supported by thin radial flanges. The main body is integrally molded of synthetic resin and composed of a plurality of switch buttons with cavities and open bottoms, thin flexible portions pr...
04/21/1992
5090122Method for manufacturing a three-dimensional circuit substrate
This invention provides a method for manufacturing a three-dimensional circuit substrate. In the method, a conducting portion comprising a circuit pattern is formed on the surface of a film. The film is placed over a resin board in a mold in which the con...
02/25/1992
4972167Electric noise absorber
An electric noise absorber for absorbing electric noise on an electronic device, comprising a piece or pieces of ferrite and an openable case composed of a pair of case members for containing the piece or pieces of ferrite, keeps the electric cable in pos...
11/20/1990
4927111Board mount
A device for mounting a board, like a printed circuit board, upright on a mounting surface, like the chassis of an electronic device. A solid base plate prevents stretching, slippage and short-circuits. A hook on the back of the device permits easy remova...
05/22/1990
4923153Strip clamp
A clamp for holding a strip, e.g. a flat cable, securely on a mounting surface includes an overlapping top plate, stepped ridges, and resilient flaps tightly holding the strip in place within the clamp. This design makes the clamp less likely to inadverte...
05/08/1990
4890805Electrical cord clamp
A cord clamp comprises an arm, a cord support member, an arm support member, a hinge portion between the arm and the arm support member, a fixing member to fasten the cord clamp on a base plate, and first and second hooks provided on the arm support membe...
01/02/1990
4882561Electric noise absorber
An electric noise absorber for clamping to a cord or cable of an electronic device comprises a retaining case composed of two box-shaped case pieces. Each case contains a magnetic body having a recess at the upper part thereof for receiving the cord. It i...
11/21/1989
 
Sign InRegister
Username  
Password   
forgot password?