On February 27 to 28, 2017, Patent Attorney Nobutaka Yokota served as a lecturer in 2017 JPAA IP Practitioners Seminar(http://www.jpaa.or.jp/?p=32147) in Hanoi, Vietnam. The Japan Patent Attorneys Association (JPAA) plans and organizes for the purpose of providing an opportunity to learn and discuss practical matters for IP practitioners in South Asian countries. Patent Attorney Yokota served as a speaker and a tutor for the Claim Drafting (Chemical) workshop in the Patent Group.