The 2025 agenda is here! See what's happening in San Antonio below.
The panel will cover the following points:
Josh Guilliams, Vice President of Consultancy, leads Smithers’ technical consulting team based in Akron, Ohio. Josh manages client relationships and works with other Smithers experts on complex projects. He also conducts in-depth investigations of a wide variety of rubber materials and final products on behalf of clients.
Before joining the team at Smithers, Guilliams spent several years in leadership at Polymer Valley Chemicals, Inc., as Technical Director and Vice President of Technical Operations. Prior to his time at Polymer Valley Chemicals, he held technical and commercial roles at Hankook Tire, EASTMAN Chemical Corporation, LANXESS Corporation, and Bridgestone Americas Tire Operations.
Coming soon.
Tatsuyuki Abe is a Sales Engineer at Kuraray America, Inc. He graduated from the University of Tokyo with a master's degree in Agricultural and Environmental Biology in 2015, and joined Kuraray Co., Ltd. in Japan as a Sales Representative in the same year. His career started with specific focus in elastomer products in Japan and then expanded to overseas business including China and Korea in 2018. In 2021 he relocated to Houston, TX for his new assignment at Kuraray America, Inc. He is currently focused on sales activities of Kuraray’s elastomer products in North and South America.
Coming Soon
John began his career with Discount Tire Company in May of 2012 at the Corporate Office. John’s role for Discount Tire includes overseeing all aspects of Merchandising (sourcing, purchasing, assortment planning, retail pricing) for the company, Vendor Relationship Management of all tire, wheel, and non-merchandise vendors, and the Product Technical Team, which includes the Product Data Analytics group, the Product Quality Team, and the Product Fitment Team, which manages the Treadwell and the tire/wheel fitment guide. Prior to joining Discount Tire, John worked for Exponent, a scientific and engineering consulting firm. Before Exponent, John worked in the Research Laboratory of Ford Motor Company, where he became internationally recognized for his research on the topics of tire aging, tire test development, tire service life prediction, and the use of nitrogen as a tire inflation media. John has authored/presented over 40 papers on tire testing, has lectured in Europe and Asia, and holds 3 U.S. Patents.
Academic Credentials and Professional Honors
Ph.D., Polymer Science, The University of Akron, 1992
B.S., Chemistry, The University of Detroit, 1986
2009 Sparks-Thomas Award given by the Rubber Division of the American Chemical Society for ‘outstanding contribution to the science and technology of elastomers’.
Member of Sigma Xi; Certified Six Sigma Greenbelt
Former Adjunct Associate Professor of Chemistry, Oakland University in Rochester, Michigan
David Johansen is Vice President of Technical for Sumitomo Rubber USA, located in Buffalo, New York. He has over 25 years of experience in the tire industry, with expertise in tire design, testing and simulation, and manufacturing process control. He joined Sumitomo Rubber Industries, Ltd. In 2015. SRI is headquartered in Kobe, Japan where he worked as a manager of tire design from 2017-2019. Since 2019, he returned to the US and is responsible for the SRI North American Technical Center in Buffalo NY and Huntsville AL. David holds a Master of Science degree in Mechanical Engineering from Michigan Technological University. He has been a USTMA committee member since 2019.
Coming soon.
