2019Yoshitaka Sonoda rated as one of “the world’s leading patent professionals” in “IAM PATENT 1000” (Intellectual Asset Management Magazine).
2019SONODA & KOBAYASHI rated as one of “the world’s leading patent professionals” in “IAM PATENT 1000” (Intellectual Asset Management Magazine).
2018Yoshitaka Sonoda rated as one of “the world’s leading patent professionals” in “IAM PATENT 1000” (Intellectual Asset Management Magazine).
2017SONODA & KOBAYASHI was selected “Intellectual Property firm of the Year in Japan” in “International Advisory Expert Award 2017”.
2016SONODA & KOBAYASHI rated as one of the world’s leading IP firms (Tier 4) in “Patent prosecution in Japan”, “IP STARS”, Managing Intellectual Property.