Takamasa Hirayama

Title: **Innovator Spotlight: Takamasa Hirayama**

Introduction

Takamasa Hirayama is an accomplished inventor based in Ibaraki, Japan, known for his significant contributions to the field of adhesive technologies. With three patents to his name, Hirayama has made notable advancements that enhance productivity and precision in various industrial applications.

Latest Patents

Hirayama's latest innovations include two remarkable patents concerning pressure-sensitive adhesive sheets. The first patent presents an adhesive sheet that is specifically designed for the grinding of hard and brittle substrates in backgrinding steps. This innovative sheet boasts remarkable features such as low contamination properties, improved productivity, grinding accuracy, and easy peelability. The adhesive layer's thickness ranges from 1 μm to 300 μm, conforming to a specific microhardness relation that assures quality performance.

In his second patent, Hirayama introduces a heat-peelable pressure-sensitive adhesive sheet meant for cutting laminated ceramic sheets. This invention serves as a temporary fix during the cutting process of laminated ceramic sheets. The adhesive layer, which contains both a pressure-sensitive adhesive and a foaming agent, has a gel fraction of 50% by weight or more, exhibiting a glass transition temperature between -40 °C to 30 °C, ensuring remarkable effectiveness and stability during usage.

Career Highlights

Hirayama's professional journey is primarily associated with Nitto Denko Corporation, a leading company in developing innovative adhesive solutions. His expertise in adhesive technologies has led to significant advancements that not only benefit manufacturing processes but also enhance product performance across various sectors.

Collaborations

In his professional endeavors, Hirayama collaborates closely with esteemed coworkers such as Yukio Arimitsu and Masaaki Sato. Their collaborative efforts have played a vital role in driving innovation and fostering creativity within the company. Working alongside talented individuals has allowed Hirayama to refine his inventions and contribute to groundbreaking developments.

Conclusion

Takamasa Hirayama exemplifies the spirit of innovation through his dedication to enhancing adhesive technologies. With his valuable patents and collaborations, he continues to pave the way for advancements in this crucial field, making a lasting impact on both the industry and the future of adhesive applications.