“ Words from our colleagues ”

We deeply appreciate warmest messages from our associates around the world congratulating our 50th anniversary and admiring long-term friendship.

Ya Toyosu is a thoughtful and dedicated patent attorney.  He sees the big picture and does what is best for his clients.  He is always striving to learn through his own studies and by connecting with people via his involvement with intellectual property associations in Japan and the U.S.  I had the memorable pleasure of working closely with Mr. Toyosu at the Wenderoth firm in Washington DC, where I have been practicing for over 20 years.  Mr. Toyosu’s reputation was helpful for our firm’s effort in connecting with existing and potential clients to share and discuss developments in US patent law.   I am thankful to have him as a colleague and friend.

Jeffrey R. Filipek

Patent Attorney  |  Partner of  Wenderoth, Lind & Ponack, L.L.P.


Congratulations on the 50th anniversary of foundation of your firm. We would like to express our admiration to Dr. Toyosu for his great achievement and efforts to progress and wish you continued growth and success.

Tomoko Ishihara
Patent Attorney  |  Partner of Pearne & Gordon LLP 


Simon Angermeier

European Patent Attorney  |  Partner of  WINTER ∙ BRANDL ∙ FÜRNISS ∙ HÜBNER RÖSS ∙ KAISER ∙ POLTE


Congratulations on the 50th anniversary of your firm. We admire your continuous efforts to provide better service. We would like to pay tribute to your accomplishments and wish you continued success in the future. I look forward to seeing you again in Tokushima.


Kan Hasegawa
Japanese Patent Attorney , European Patent Attorney   |  Hasegawa弁理士事務所(Patentanwaltskanzlei Hasegawa)