国家/地区 日本（3） 美国（3） 世界知识产权组织（2）
IPC部 C（3） H（2）
IPC大类 C01（3） H01（2）
IPC小类 C01B（3） H01L（2）
IPC C01B031/02（3）
发明人 SATO S（2） YAMAGUCHI J（2）
公开年 2015（2）
申请年 2014（3）
专利权人 NAT INST ADVANCED IND SCI TECHNOLOGY（3）

Graphene film in which many ribbon-shaped graphenes having a longitudinal edge structure of an arm chair type constitute a network structure used for manufacturing electronic device and top gate top contact thin film transistor.

YAMAGUCHI J, SATO S

Carbon-type solid acid used in solid acid catalyst, comprises carbonaceous material having sulfonic acid group, and has graphene structure in at least portion and contains boron.

SHIOYAMA H, SAKURAI H, XU Q, KIUCHI M, KIMURA Y, MU C

Graphene film for manufacture of electronic apparatus, comprises preset number of six-membered carbon rings which are linked and aligned in short direction, and edge structure along long direction which is completely of armchair-type.

YAMAGUCHI J, SATO S, YAMADA H, TANAKA K, YAMADA Y