– “Critical Issues & Best Practices” – Practice Law Institute, On-line, 2020
– “Important points about prosecution in Japan – From IP High Court Decisions in Law Suits for Cancelling Invalidation Trial “, AIPLA Mid-Winter Institute, Phoenix, AZ, USA, 2020
– “Delayed Examination in Japan”, Golobal Network Summit, London UK, 2019
– “Grace Period in US and JAPAN”, AIPLA Annual Pre Meeting, Washington DC, USA, 2018
– “Management of IP Firms”, AIPLA Tokyo Meeting, Tokyo, 2018
– “Latest IP Information in Japan”, AIPPI Trilateral Meeting, Jeju Korea, 2018
– Explanation for Claim Drafting (Mechanical / Electrical)”,JPAA IP Practioners Seminaer, PhnomPenh Cambodia, 2019
– “Explanation for Claim Drafting (Mechanical / Electrical)”,JPAA IP Practioners Seminaer, Hanoi Vietnum, 2017
– WIPO PCT/WG/9-11, Guneva Switzland, 2017-19 (日本弁理士会から参加)