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.

12600 Hill Country Blvd.
Suite 275, Austin   TX 78738
P: 512.480.0667
F: 713.228.8778

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Osha Liang LLP
1200 Pearl St. Ste. 314
Boulder, CO   80302
P: 713.228.8600
F: 713.228.8778

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8/F, Hangzhou Kerry Center
385 Yan An Rd.
Hangzhou, China   310006
P: +86.571.2689.2537
F: +86.571.2689.2700

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Two Houston Center
909 Fannin
Suite 3500, Houston   TX 77010
P: 713.228.8600
F: 713.228.8778

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2 Rue de la Paix
75002 Paris, France
P: +33.1.4494.8630
F: +33.1.4494.8631

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Level 28 Shinagawa Intercity Tower A
2-15-1 Konan Minato-ku
Tokyo, Japan   108-6028
P: 81.3.6717.2877
F: 81.3.6717.2878

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1701 Pennsylvania Ave.
NW Suite 200
Washington, DC   20006
P: 713.228.8600
F: 713.228.8778

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Ryo  Okada, Ph.D.

Dr. Okada’s specific areas of expertise are in the advanced materials and chemical-related industries. He assists with drafting and prosecuting foreign and domestic patent applications in a variety of fields, including: polymer chemistry, composite materials and processing, nanotechnology, and materials science.


Prior to joining Osha Bergman Watanabe & Burton (OBWB), Dr. Okada worked as the Senior R&D Project Manager at Barrday Corporation for over 15 years. During his tenure there he developed, tested, and commercialized various composite products for aerospace, defense, automotive, and technical industrial applications. As an inventor, he also filed numerous patent applications and has a published patent. His research and product development experience of new technologies, combined with IP experience provided him with a well-rounded background for patent prosecution and solid understanding of clients’ needs.

  • University of Toronto, Ph.D., Chemical Engineering and Applied Chemistry Research – Fracture Mechanism of Honeycomb Sandwich Composite Panels, 1998-2004
  • University of Toronto, B.S., – Chemical Engineering and Applied Chemistry, Honors Standing, 1994-1998
SELECTED PUBLICATIONS
  • Journal papers
    • “The role of the resin fillet in the delamination of honeycomb sandwich structures”, Composites Science and Technology, Vol. 62, 2002.
    • “Delamination mechanisms in honeycomb sandwich panels”, International SAMPE Symposium and Exhibition, Vol. 48, 2003.