LEC Patent Attorney Exam L-Zemi Explanation Booklet Only Patent Law 1-10 Design Law 1-7 Trademark Law 1-7 Includes problems, explanations, sample answers, and reference past questions with their explanations. Patent Law 7-10 includes Problem I and Problem II. Holes have been punched for ring file management. There are a fair amount of notes written in the explanation sections. I don't use a lot of highlighter. The tuition fee was probably around 250,000 yen.