Kabushiki Kaisha Pilot Corporation

Johnson & Johnson Gmbh

Akinori Ikeda

Takayuki Watanabe

Yoshihiro Kobayashi

Norio Matsumoto

Fountain pen

Ballpoint pen

A barrel for a writing implement includes a barrel body having a gripping part, and a grip member of layered structure formed by assembling an inner member of a soft material and an outer member, and is put on the gripping part of the barrel body. The inner member is covered with the outer member, and at least one of the outside surface of the inner member and the inside surface of the outer member is formed in an assembly facilitating shape for facilitating putting the outer member on the inner member.

Layered gripping member for a writing instrument

Ink bottle

Cap of pen

This invention provides a handle for a tooth cleaning member convenient for use in which the angle of the tooth cleaning member can be easily adjusted for cleaning teeth only by controlling the force for grasping the grip part. The handle comprises a support portion made of an elastic material, and a pressed portion shorter than the support portion. When the pressed portion is pressed against the support portion, the support portion is transformed to increase its curvature.

Handle for tooth cleaning member

Ball-point pen

Growing community of inventors

Tokyo, Japan

Akinori Ikeda