国家/地区 日本（3）
IPC部 G（2） H（2）
IPC大类
IPC小类
IPC
发明人 YAMADA T（3）
公开年 2015（2）
申请年 2013（3）
专利权人 NIPPON TELEG.（2）

Optical waveguide device comprises silicon carbide substrate, graphene film and atomic layer that formed on silicon carbide substrate, where optical wavelength zone is formed the graphene film.

KOSHOBU N, YAMADA T, DOI Y, TOKO H

Graphene FET sensor device for measuring external environment, has source electrode and drain electrode that are mutually opposed to one another, and graphene film that is laminated on surface of electrode substrate.

KOSHOBU N, DOI Y, YAMADA T, TOKO H

Thin planar heater e.g. surface heater, for use in light control and color conversion device for light proof curtain of window, has graphene film positioned on transparent base materials, where electrodes are arranged at ends of film.

OKIKAWA Y, YAMADA T, ISHIHARA M, HASEGAWA M