国家/地区 日本（55）
IPC部 C（55）
IPC大类 C01（55）
IPC小类 C01B（55）
IPC C01B031/02（17） C01B032/182（17） C01B032/194（16）
B82Y030/00（15） C01B031/04（15） B82Y040/00（14）
C01B032/186（10） C01B032/18（8） G01N027/12（8）
C01B032/184（7） G01N033/00（7） C01B032/198（6）
G01N027/02（6） C01B032/15（5） C01B032/19（5）
发明人 BUHLMANN P P J（3） KOESTER S J（3） ZHEN X（3）
HASEGAWA M（2） ISHIHARA S（2） JIPPO H（2）
KOBAYASHI Y（2） LEE J（2） MOLOKANOVA E（2）
NEGISHI R（2） NELSON J T（2） OKIKAWA Y（2）
SAKAMAKI D（2） SAKURAI T（2） SATO S（2）
公开年 2021（16） 2017（8） 2015（7） 2014（5） 2016（5） 2011（3） 2018（3） 2009（2） 2020（2） 2022（2）
申请年 2020（8）  2021（8）  2014（7）  2015（6）  2016（6）  2013（5）  2017（4）  2019（3）  2011（2） 
专利权人 NAT INST ADV.（5） FUJITSU LTD（4） BOSTON SCI I.（3） BOSTON SCI S.（3）
NAT INST MAT.（3） NIPPON TELEG.（3） UNIV MINNESO.（3） UNIV OSAKA（3）
NOKIA TECHNO.（2） SAMSUNG ELEC.（2） SHANGHAI INS.（2） UNIV MANCHES.（2）

Optical element comprises substrate, multilayer graphene provided on substrate, electrode connected to multilayer graphene, and another electrode connected to multilayer graphene.

KONDO O

Evaluating quality of graphene using confocal laser scanning microscope, involves irradiating with laser light graphene layer formed on catalyst layer, detecting signal of light reflected from graphene layer.

WOO Y S, KIM D J, HONG B H, YU Y S, KIM D

Method for measuring thickness of graphene layer directly grown on silicon substrate by using X-ray photoelectron spectroscopy (XPS), involves obtaining effective attenuation length from linear relationship between measurement results by transmission electron microscope and XPS.

LEE E K, CHO Y J, KIM S W, BYUN K, SONG H J, SHIN H J

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

Medical device comprises graphene varactor comprising graphene layer, and non-covalent modification layer disposed on outer surface of graphene layer.

BUHLMANN P P J, KOESTER S J, NELSON J T, ZHEN X

Method forming life science device by extracting graphene from coal, where graphene having property at least partially dependent on composition of coal and forming life science device from graphene.

ATKINS C, LINDEMANN G, LINDEMANN G W, ATKINS C A

Mask-based testing system useful for detecting biomarker received from lungs and airways of test subject, comprises exhaled breath condensate collector for converting breath vapor received from lungs, biosensor, and electronic circuit fixed to outside of mask for receiving test signal.

DANIELS J J, JAY D J

Gas-sensitive material useful in self-heating gas sensor comprises carbon material metal oxide composite nano material formed by composite of carbon material and metal oxide comprising comprises e.g. tungsten oxide.

AN F, SUN B, LI N, WANG L, SHI N, XU W, ZHANG S, WANG H, WANG S, FENG J, ZHAO C, HU S

Laminate used in electronic device, comprises base portion composed of silicon carbide and having specific surface which is silicon surface and graphene film on specific surface, where ion mass distribution in depth direction of laminate obtained by time-of-flight secondary ion mass spectrometry.

MIHASHI F, ADACHI M, YAMAMOTO Y, TATENO Y

Material used for sensor for sensing gas including toxic gas and volatile organic compound, e.g. nitrogen-based compound, alcohol, ketone, aldehyde or thiol compound, preferably acetone, ammonia, formaldehyde or methyl mercaptan, comprises polypyrrole derivative and carbon material.

KANG S, TAKADA M, KIM J, HWANG B, HWANG P Y, KIM J Y, KANG S M