What is TRIZ? Www.osaka-gu.ac.jp/php/nakagawa/TRIZ/jpapers/2011Papers/MiharaTRIZSymp2010/J21jP-Mihara-100808.pdf. Inventive thinking through TRIZ: a practical guide - Michael A. Orloff. The TRIZ Journal Article Archive - By Year. 40 Inventive Principles. The Altshuller Institute for TRIZ Studies - Home.