Koji Tomita

Title: The Innovations of Koji Tomita

Introduction

Koji Tomita, an accomplished inventor based in Sayama, Japan, has made significant contributions to the field of adhesive technology and inkjet printing. With a total of four patents to his name, Tomita's work is characterized by innovative solutions that address the complexities of modern applications.

Latest Patents

Among his most recent patents is a "Pressure-sensitive adhesive composition for PDP front filter and use thereof." This composition includes 100 parts by weight of a high molecular weight acrylic polymer featuring a COOH or OH group, and it boasts impressive properties such as a weight average molecular weight of 400,000 to less than 800,000. The resulting adhesive not only provides a 90° peel strength ranging from 5 to 15 N/25 mm but also prevents bonding failures during thermal cycles.

Another key patent is related to "Ink jet recording head and ink jet recording head cartridge," which features an innovative design that includes a sealing tape with a pressure-sensitive adhesive layer made from an acrylic crosslinked polymer. This design significantly enhances the functionality of ink jet heads by ensuring reliable operation through effective sealing.

Career Highlights

Koji Tomita has built a reputable career, notably collaborating with Soken Chemical & Engineering Co., Ltd. His expertise in polymer technology and adhesive formulations has positioned him as a key figure in the industry, leading to various successful patent applications.

Collaborations

Throughout his career, Tomita has worked alongside talented individuals, including coworkers Tadayoshi Inamoto and Yoshiaki Kurihara. These collaborations have enriched his work, allowing for the blending of ideas and expertise which has ultimately contributed to his innovations.

Conclusion

Koji Tomita stands out as a leading inventor whose patents reflect a deep understanding of materials science, particularly in pressure-sensitive adhesives and ink jet technologies. His contributions are not only invaluable in improving product performance but also in setting the stage for future innovations in the field.