国家/地区 日本（2）
IPC部 B（2）
IPC大类
IPC小类
IPC
发明人 OKAI M（2）
公开年
申请年
专利权人

Catalyst used for hydrolyzing e.g. cellulose, comprises graphene sheet comprising sheet formed by connecting carbon skeletons having carbon atoms bonded to each other in hexagonal shape, and having carboxyl group/sulfonic acid group.

MAKOTO O, YOSHIAKI K, OKAI M, KURIHARA Y

Electronic component e.g. LED used in optical integrated circuit, has graphene sheet on base layer having convex/concave structure, which is connected directly or via insulating layer with electrodes.

OKAI M