Canon Kabushiki Kaisha

Yasuhiro Morishita

Hiroki Hayashi

Kazuhiro Watanabe

Katsuya Murakami

Koichi Kubo

Takeho Miyashita

Naofumi Sekine

Hitoshi Takada

Noboru Tanaka

Ryoji Okuno

Takeshi Nakata

Wataru Kaku

Minoru Tanabe

Yoshimasa Hyodo

Yuji Kondoh

Hitomi Ogasawara

Shintaro Oshima

Kyoichi Ando

Yoshiki Kuno

A movable carriage having front wheels and rear wheels includes, a detection unit detecting a direction caused by the operator pushing or pulling a grip unit, a rear-wheel steering angle changing unit changing a steering angle to cause a phase of the rear wheel to be the same as or opposite to the phase of the front wheel according to whether an angle between the detected direction and a center axis of the movable carriage is a predetermined angle or smaller, and a front-wheel steering angle changing unit changing a steering angle to cause a phase of the front wheel to be the same as or opposite to the detected direction according to whether the detected direction is a direction in which the movable carriage is pushed or pulled, when the angle between the detected direction and the center axis of the carriage exceeds the predetermined angle.

Growing community of inventors

Tokyo, Japan

Yasuhiro Morishita