Certification -> Certified practitioners, specialists and masters -> Level 4
List of certified TRIZ Specialists, Level 4
The lists of TRIZ Practitioners, Specialists and Masters by MATRIZ certified before September 22, 2022 can be found at this link
Certification -> Certified practitioners, specialists and masters -> Level 4
List of certified TRIZ Specialists, Level 4
The lists of TRIZ Practitioners, Specialists and Masters by MATRIZ certified before September 22, 2022 can be found at this link