“Finding Keisen Associates has been a tremendous aid in protecting our clients’ inventions in Japan. Their attorneys and staff are knowledgeable and prompt in responding to inquiries. The ability to contact them in their Philadelphia office eliminates difficulties that are otherwise frequently associated with the time difference with Japan. Working with them has been exceptional.”

John Cunniff, Attorney, Hahn Loeser & Parks LLP

“Thank you again for your assistance… especially considering the rather short notice. Please know that I am very impressed with your level of service. My colleague recommended that we send this case to you, and I can see that this was a good recommendation.”

Patent Attorney, Minneapolis, MN

“Taro has handled many of my clients’ Japanese patent portfolios. Taro and his colleagues have a deep understanding of Japanese intellectual property laws, and a practical, proactive approach that clients truly appreciate. I am very glad to recommend him.”

Jim Singer, Partner, Pepper Hamilton LLP

“It is tremendously helpful and convenient to have the skilled Japanese patent attorneys at Keisen, fluent in English and readily available, in my time zone for regular consultation when clearing or designing-around Japanese patents.”

Mike Leary, Senior Group Patent Counsel, Black & Decker

“We often need to provide foreign filing instructions in the eleventh hour. Keisen has always been accommodating to our last minute needs and has done a wonderful job. Keisen has also been especially kind in our efforts to market in Japan.”

Wendy Choi, Partner, Woodcock Washburn

“My experience with Keisen has been nothing short of excellent. I have found your firm to be very responsive and very helpful when dealing with issues surrounding Japanese patent applications. I also find that it is incredibly beneficial to have a Japanese associate in Philadelphia…this simplifies my work because we are in the same time zone for urgent communications. It is also useful when I would like to have an in-person discussion, as you are just a short drive away.”

Chris Speltzer, IP Counsel, Kulicke & Soffa Industries Inc.

“I have found your firm to be very responsive. When needing information and help relative to Japanese practice, I have received courteous and knowledgable responses which have permitted me to effectively represent my clients.”

Roger Herrell, Partner, Dann, Dorfman, Herrell & Skillman

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