Fujitsu Corporation

Masumi Katayama

Hiroshi Kobayashi

Takatoyo Yamakami

Naoki Ishikawa

Shunji Baba

Hidehiko Kira

Norio Kainuma

Kenji Kobae

Shinji Hiraoka

Syunji Baba

Katsutoshi Hirasawa

A radio-frequency-identification tag antenna includes a film base, a plurality of antenna patterns for transmission and reception, which is formed in parallel on the film base, and a cut line that is formed on the film base between adjacent antenna patterns along the antenna patterns from an inside to an outer edge of the film base. A part of the film base on which the antenna patterns are formed is folded or bent in a predetermined direction using the cut line.

RFID tag, RFID-tag antenna, RFID-tag antenna sheet, and method of manufacturing RFID tag

A method of manufacturing an RFID tag includes forming through-holes on a sheet to embed a plurality of electronic components, such as IC chips; forming a substrate by sticking a bottom plate sheet to the sheet, and forming recesses; embedding the electronic components into the recesses; printing antenna patterns on the substrate such that the antenna patterns are connected to electrodes of the electronic components; covering the substrate with a cover sheet; and a slitting step of cutting out individual RFID tags.

RFID tag and method of manufacturing RFID tag

The magnetic head tester of the present invention drives a medium for rotation to float a slider from the medium so as to test a magnetic head for its characteristics, and the tester includes a holder removably holding the slider opposed to the surface of the medium, and suspension means provided in the holder which has the same function as a suspension supporting the slider in a real apparatus. With this tester, tests can be executed by exchanging the slider alone, and it is unnecessary to discard the suspension even when the magnetic head is judged to be defective, thus the loss of production costs for the suspension and processing costs for assembling the slider in the suspension can be avoided.

Magnetic head tester

Growing community of inventors

Kawasaki, Japan

Masumi Katayama