国家/地区 韩国（2） 世界知识产权组织（2）
IPC部
IPC大类
IPC小类
IPC
发明人 OH I（2）
公开年 2013（2）
申请年 2012（2） 
专利权人 KOREA ADV IN.（2） KOREA ADVANC.（2）

Variable spiral medical device has shape memory polymer, spiral portion including metal reinforced graphene, and induction heater spaced apart from spiral portion.

OH I, JUNG J, OH I K, JUNG J H

Manufacture of graphene/carbon nanotube nano structure involves preparing and irradiating graphite and compound of catalyst metal and ionic liquid with microwave.

OH I, SRIDHAR V, KIM H, OH I K, VADAHANAMBI S, KIM H J