Osha Attorneys
Osha Attorneys
Osha Attorneys
Osha Attorneys
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The collective expertise of our global team distinguishes OBWB in the field of Intellectual Property Law. We align our best resources to meet each client's specific needs and we treat each matter with the highest degree of attention and care.

#BestLawyers2027

We are delighted to announce that all four OBWB name partners have been recognized in the 2027 edition of The Best Lawyers in America®. Congratulations to Jonathan Osha, Jeffrey Bergman, Yuichi Watanabe, and Carlyn Burton on this well-deserved honor. 

Jonathan Osha [recognized in Litigation-Patent & Patent Law] has been awarded this ranking since 2014.

Jeffrey Bergman [recognized in Litigation-Patent & Patent Law] has been ranked on this list since 2024.

Carlyn Burton [recognized in Litigation-Patent & Patent Law] has been included on this list since 2021.

Yuichi Watanabe [recognized in Patent Law] was ranked on the 2027 list.