Hitachi Koki Co., Ltd.

Toshiaki Mashiko

Masato Sakai

Takeshi Taniguchi

Chikai Yoshimizu

Yoshihiro Komuro

Jyunichi Suzuki

Mikio Kitao

Kazuhisa Hashimoto

A portable tool includes a motive power section, a mechanical section driven by the motive power section, and an outer frame covering the motive power section and the mechanical section. A label or a sticker is affixed to an outer peripheral surface of the outer frame. The label contains specific pattern or specific color or specific character representing a specific user of the portable tool. The cover is made from a transparent resin and is removably disposed to the outer frame for protectingly covering the label. A sheet containing a plurality of labels having colors or pattern different from each other is provided. A user can select one of the labels.

Portable tool having cover and label to be stuck on the portable tool for identification

Growing community of inventors

Tokyo, Japan

Toshiaki Mashiko