国家/地区 日本（6） 韩国（5） 美国（4） 台湾（2） 世界知识产权组织（2）
IPC部 C（6）
IPC大类 C01（6） H01（5） H05（3）
B01（2） C23（2）
IPC小类 C01B（6）
IPC C01B032/182（6）
发明人 MATSUMOTO T（4） IFUKU R（3）
公开年
申请年
专利权人 TOKYO ELECTRON LTD（6）

Upper electrode assembly used in plasma processing apparatus, has heat transfer sheet that is mounted between electrode plate and metal plate and having vertically oriented portion with vertically oriented graphene structures.

TSUJIMOTO H, KOBUNE T, LI L, LEE L, KOBUNEDAKAKI

Manufacture of graphene structure used for wiring, involves preparing substrate to be processed, and forming graphene structure on substrate surface by plasma chemical vapor deposition using plasma of process gas containing oxidizing gas.

RYOTA I, TAKASHI M, IFUKU R, MATSUMOTO T

Anisotropic etching of graphene used as electronic material, involves generating hydrogen plasma using microwave plasma, and anisotropically etching graphene using generated hydrogen plasma.

IFUKU R, MATSUMOTO T

Production of graphene used in semiconductor applications, involves forming catalyst metal film on substrate, which includes introducing carbons into catalyst metal film, heating catalyst metal film, and cooling catalyst metal film.

NISHIDE D, MATSUMOTO T, IFUKU R

Processing of to-be-processed material for electronic device, involves forming resist mask on graphene film of to-be-processed material and remove resist residue on graphene film by exposing to-be-processed material to oxygen radicals.

KAGAYA MUNEHITO, KAGAYA M

Graphene patterning method for forming graphene of predetermined pattern involves bringing a patterning member in which catalyst metal layer of predetermined pattern is formed into contact with substrate having graphene oxide film.

MATSUMOTO T, KASHIWAGI Y