国家/地区 世界知识产权组织（21）
IPC部 C（16） H（16） B（10）
G（3）
IPC大类 H01（16） C01（14） B82（7）
C23（5） B01（3） B32（3）
G01（2）
IPC小类 C01B（14） H01L（11） B82Y（7）
C23C（5） B01J（3） B32B（3）
G01N（2） H01B（2） H01J（2）
IPC C01B031/02（10） B82Y030/00（7） B82Y040/00（6）
C01B032/182（6） H01L021/28（6） H01L029/06（6）
H01L029/786（6） C01B031/04（5） H01L021/336（5）
H01L029/78（5） C01B032/15（3） C01B032/18（3）
C23C016/26（3） H01L029/16（3） H01L029/66（3）
发明人 HASEGAWA MASATAKA（5） ISHIHARA MASATOU（4） HASEGAWA M（3）
MASATAKA H（3） SATO S（3） YAMADA TAKATOSHI（3）
HO K J（2） IIJIMA S（2） IIJIMA SUMIO（2）
ISHIHARA M（2） JAEHO K（2） KATSUHISA M（2）
KAWABATA A（2） KIM J（2） KIM JAEHO（2）
公开年 2014（6） 2016（2） 2018（2） 2021（2） 2023（2）
申请年 2013（5）  2014（3）  2015（2）  2017（2）  2020（2）  2022（2） 
专利权人 NAT INST ADVANCED IND SCI TECHNOLOGY（21）

Electron and optical device for use in electronic device, has laminated structure, in which intermediate layer is arranged between laminar substance material layer and metal electrode layer, where intermediate layer is taken as crystal layer.

WENHSIN C, TOSHIFUMI I, NAOYA O, YUTA S, SHOGO H

Field emission element has emitter that is provided with pointed tip formed on substrate, and gate electrode having opening portion exposing tip of emitter formed on substrate via insulating layer, and comprises a polycrystalline, multilayer graphene film.

MASAYOSHI N, HIROMASA M, KATSUHISA M, NAGAO M, MURATA H, MURAKAMI K

Hemispherical shell-shaped hollow-multilayered microstructure useful for detecting target molecule e.g. protein, peptide or nucleic acid, comprises thin film layer containing magnetic material.

HYONCHOL K, DAI K, CHIKASHI N, BOCK G M, MIN J C, KIM H C, KATO D, NAKAMURA C, GU M B, JO C M, CHO C M

Electron-emitting element e.g. cold cathode-type electron source, has coating membrane that is film which transmits electron, and second electrode that is protective film of different material, and comprises electron emission surface.

MURAKAMI K, NAGAO M, KATSUHISA M, MASAYOSHI N

Gas sensor used in system for detecting alkene e.g. ethylene, comprises reaction section comprising hydroxylamine salts and reacts with aldehyde and/or ketone, and response section including electrode supporting semiconductor material.

ISHIHARA S, NAKANISHI T, HONG D

Lowering sheet resistance of graphene sheet useful in electrode structure, involves carrying out UV ozone treatment or coating graphene sheet with conductive organic polymer film.

WATARU M, YUKI O, MASATAKA H

Electrical contact for forming e.g. connector, is produced using material including layer comprising carbon material which is single graphene layer or graphene laminate on base material comprising metal material having preset resistivity.

MORI K, SHIMIZU T

Manufacture of nitrogen-doped graphene film used as conductive film, involves forming nitrogen-doped graphene film on base by irradiating base with plasma containing hydrocarbon, nitrogen, and oxygen having preset partial pressure.

OKIGAWA YUKI, YAMADA TAKATOSHI, ISHIHARA MASATOU, HASEGAWA MASATAKA

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

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