Aisin Seiki Kabushiki Kaisha

Marehito Kato

Akio Inagaki

Chiaki Yamada

Tamio Ohi

Minoru Takahashi

Hideo Matsumoto

Minoru Hirata

A seat cover for an automotive vehicle which has inflatable, transversely extending columnar portions for providing support to the seated individual, especially to the lumbar region, and heat-retaining portions, filled with a heat-retaining agent such as polyethylene glycol, interspersed among the inflatable columnar portions for accumulating ambient heat derived from sunlight and for giving off said heat when the ambient temperature drops. Means for inflating the columnar portions manually are provided.

Heat-retaining air-filled seat cover for lumbar support

An inventive apparatus for molding a toothed pulley is equipped with an upper plate, a lower plate, and a punch attached to the bottom surface of the upper plate for vertical movement, in which a die holder is provided on the lower plate, and a plurality of dies, formed to include tooth molds having different, increasing tooth heights from one die to the next, are arranged vertically in the holder.

Apparatus for molding pulley for toothed belts

Growing community of inventors

Toyota, Japan

Marehito Kato