Toggle navigation
中文
/
English
/
日本语
/
한국어
Home
JINGHAN LAW FIRM
Practical Areas
Professionals
IP Laws
Download
Career
IP News
Contact Us
Professionals
首页
专业团队
Patent Engineer
YANG Jianguang
电子邮件
个人简介
Practice Areas
Mechanical、electricity field.
Professional Experiences
Peitengte IP
Patent agent
Chinable IP
Patent Engineer
Education Background
M.E., Mineral prospecting and Exploration, Xi’an Shiyou University
Working Language
Chinese (Mandarin) English