Anabuki K, Kaneta H, Amasaka K. Proposal And Validity Of Patent Evaluation Method - A-PPM - For Corporate Strategy. IJMIS [Internet]. 2011 Jun. 16 [cited 2024 Jul. 17];15(3):129-38. Available from: https://clutejournals.com/index.php/IJMIS/article/view/4649