国家/地区 日本（9）
IPC部 C（6） H（6） B（4）
G（3）
IPC大类 C01（5） H01（5） B32（3）
C23（3） H05（3） G01（2）
IPC小类 C01B（5） B32B（3） C23C（3）
H01L（3） H05B（3） H01B（2）
IPC B32B009/00（3） C01B032/194（3） C01B031/02（2）
C01B032/184（2） C23C026/00（2） H01B005/14（2）
发明人 OKIKAWA Y（9）
公开年 2014（3） 2021（3）
申请年 2013（2）  2019（2） 
专利权人 NAT INST ADV.（7） DOKURITSU GY.（4）

Thermoelectric conversion element comprises base and pair of thermocouple members provided on base, where one of pair of thermocouple members is N-type doped carbon thin film and other pair is P-type carbon thin film.

KIRIHARA K, MAMORU K, OKIKAWA Y, ISHIHARA S, MUKODA M, HASEGAWA M

Producing graphene film by immersing graphene film and resin layer in laminate made of graphene film arranged on base material and resin layer arranged on graphene film in non-polar solvent and immersing in solution for removing resin layer.

OKIKAWA Y, YAMADA T, HASEGAWA M

Composite body comprises N-type doped carbon-based thin film, positively charged base derivative derived from photobase generator, and acid derivative derived from substance in which base is eliminated from photobase generator.

KIRIHARA K, OKIKAWA Y, MUKODA M, HASEGAWA M, WEI Q S

Transparent conductive film used in touchscreen and flexible heater, comprises transparent base material, graphene provided on transparent base material, and polymethylmethacrylate layer having preset thickness, provided on graphene.

OKIKAWA Y, YAMADA T, ISHIHARA M, HASEGAWA M

Organic electroluminescent element for use in a light-emitting device, comprises a graphene film that is formed by plasma chemical vapor deposition method on a metal with a catalytic activity.

OKIKAWA Y, MIZUTANI W, SUZUKI K, ISHIHARA M, YAMADA T, HASEGAWA M

Manufacturing method for graphene transparent conductive film involves making graphene grow on base-material surface by performing plasma processing using hydrogen gas in bottom of pressure reduction in heated state.

HASEGAWA M, KATO R, TSUGAWA K, ISHIHARA M, OKIKAWA Y, YAMADA T

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

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

Electrode connection structure of graphene film, has electrode peeling prevention layer that incorporates with conductive property for preventing cover portion of contact electrode and peels contact electrode peeled from graphene layer.

OKIKAWA Y, YAMADA T, HASEGAWA M