国家/地区 日本（17） 世界知识产权组织（10） 美国（7） 台湾（5） 中国（2） 欧洲专利局（EPO）（2） 韩国（2）
IPC部 C（17） H（9） B（8）
G（2）
IPC大类 C01（17） H01（9） B82（6）
C23（3） B01（2） B32（2）
IPC小类 C01B（17）
IPC C01B031/02（17）
发明人 HASEGAWA M（7） ISHIHARA M（5） HASEGAWA MASATAKA（4）
YAMADA T（4） ISHIHARA MASATOU（3） SATO S（3）
YAMAGUCHI J（3） HO K J（2） IIJIMA S（2）
IIJIMA SUMIO（2） JAEHO K（2） KAWABATA A（2）
KIM J（2） KIM JAEHO（2） KOGA Y（2）
公开年 2014（7） 2016（4） 2015（3）
申请年 2013（6）  2014（4）  2012（3）  2015（3） 
专利权人 NAT INST ADVANCED IND SCI TECHNOLOGY（17）

Low-reflection graphene used in e.g. optical component, comprises graphene layer having surface parallel to specific direction, and another graphene layer in direction which intersects specified direction, where both layers form recess.

UEKUSA K, SHIMADA N, YAZAWA K, YAMADA T, HASEGAWA M, SHIMADA NAYUTA, YAZAWA KENJI, YAMADA TAKATOSHI, HASEGAWA MASATAKA, UEKUSA KAZUTERU

Manufacture of graphene oxide sheet for, e.g. electronic applications, involves oxidizing carbon nanohorn aggregate and treating with ultrasonic waves.

YUDASAKA M, IIZUMI Y, OKAZAKI T, ZHANG M F

Organic light-emitting element comprises anode containing graphene films having preset sheet carrier densities, hole injection layer, organic light emitting layer and cathode, laminated on transparent base material in order.

OKIGAWA YUKI, MIZUTANI WATARU, ISHIHARA MASATOU, HASEGAWA MASATAKA

Manufacturing apparatus of graphene film for transparent electrode, covers metal base materials to prevent scattering into vapor processing container which is heated by Joule heating and evaporates from metal base materials.

HASEGAWA M, KATO R

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

Manufacturing method of graphene laminated body, involves processing graphene film with fine adhesive sheet and doping solution which does not react chemically, after temporarily fixing graphene film on fine adhesive sheet.

ISHIHARA M

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

Defect repairing method of graphene film e.g. planar crystalline carbon film, involves irradiating laser by giving carbon source to portion identified as defect portion of film, and restoring local defect of film.

OKIKAWA Y, ISHIHARA M, OMURA H, HASEGAWA M

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

Wiring structure used for semiconductor device e.g. large scale integration, comprises carbon nanotubes and graphene, which are connected electrically through metal block.

SATO S, KONDO D, SATO M, NIHEI M, KONDO T