Koji Shitara

Title: Koji Shitara: Innovator in Adhesive Technology

Introduction

Koji Shitara is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of adhesive technology, holding a total of 3 patents. His work focuses on developing pressure-sensitive adhesives that enhance performance and reliability in various applications.

Latest Patents

Shitara's latest patents include innovations in adhesive formulations. One of his notable inventions is a pressure-sensitive adhesive that comprises a (meth)acryl-based polymer. This polymer is derived from a monomer component that includes 30 to 99.5% by weight of an alkyl (meth)acrylate with an alkyl group of 10 to 18 carbon atoms at the ester end, along with 0.5 to 50% by weight of a cyclic nitrogen-containing monomer. This adhesive demonstrates a satisfactory level of adhesive performance while forming a layer with a lower dielectric constant and reliable moisture resistance. Another significant patent is for a pressure-sensitive adhesive sheet that provides excellent ultraviolet protection for touch panels and display elements. This sheet maintains optical characteristics even with minimal optical film usage, achieving a total light transmittance of 85% or more, a light transmittance at a wavelength of 380 nm of 5% or less, and a haze of 3% or less.

Career Highlights

Koji Shitara is associated with Nitto Denko Corporation, a leading company in adhesive and material technology. His work at the company has been instrumental in advancing adhesive solutions that meet modern technological demands.

Collaborations

Shitara has collaborated with notable colleagues, including Hiroko Ikenaga and Hiroaki Kishioka. Their teamwork has contributed to the successful development of innovative adhesive products.

Conclusion

Koji Shitara's contributions to adhesive technology reflect his commitment to innovation and excellence. His patents not only enhance adhesive performance but also address critical needs in the industry.