Citizen Electronics Co., Ltd.

Citizen Holdings Company, Ltd.

Shunichi Watanabe

Atsushi Kuwabara

Megumi Horiuchi

Yoshizumi Ohta

Hajime Omata

A method of manufacturing a light-emitting device includes forming a planar board that includes a plurality of first metallic plates and a plurality of second metallic plates continuously connected by a resin, by use of a positioning frame including a plurality of first concave portions and a plurality of second concave portions, mounting a plurality of light-emitting diode elements on the planar board, and sealing the light-emitting diode elements collectively, thereby producing a plurality of light-emitting devices.

Method of manufacturing light-emitting device

A connecting device for connecting a sound producing device to an electronic equipment has a connector secured to the sound producing device, and having a pair of elastic contacts and an opening. A slider is provided to be inserted in the connector from the opening, and provided to press the elastic contacts of the connector against terminals of a substrate inserted in the connector from the opening.

Connecting device for connecting a sound producing device to an electronic equipment

Electromagnetic sound generator

Growing community of inventors

Minamitsuru-gun, Japan

Shunichi Watanabe