Nobumasa Sasa

Title: **Nobumasa Sasa: A Pioneer in Actinic Ray Curable Compositions**

Introduction

Nobumasa Sasa is a renowned inventor based in Sayama, Japan, with an impressive portfolio of 20 patents. His work primarily focuses on actinic ray curable compositions, which are essential in various printing and imaging technologies. Sasa's innovations have significantly advanced the field, providing more efficient and effective solutions for industry applications.

Latest Patents

Sasa's recent patents include groundbreaking developments in the formulation and application of actinic ray curable compositions. Notable inventions are:

1. **Actinic ray curable composition, actinic ray curable ink-jet ink, image forming method and ink-jet recording apparatus utilizing said actinic ray curable ink-jet ink** - This patent describes an actinic ray curable composition that includes a photo-polymerizable compound and a photo-polymerization initiator, specifically incorporating a cationic polymerizable compound along with a terminal polyether-modified silicone surfactant.

2. **Actinic ray curable composition, actinic ray curable ink, and image formation process employing the same** - This innovation leverages an actinic ray curable composition composed of a cationically polymerizable compound, an onium salt, and a unique compound represented by a specific formula featuring a condensed ring group that enhances the performance of the ink.

Career Highlights

Throughout his career, Nobumasa Sasa has made significant contributions to the realms of printing and imaging. He has held key positions at reputable companies such as Konica Minolta Medical and Graphic, Inc., and Konica Corporation. His work continually pushes the boundaries of what is achievable in the field of actinic ray curable materials.

Collaborations

Sasa has collaborated with esteemed colleagues, including Kunio Shimizu and Manabu Watanabe, which has further enriched his research and development efforts. These collaborations have fostered a productive environment that encourages innovative thinking and the continuous advancement of technology in the industry.

Conclusion

Nobumasa Sasa's innovative approach to developing actinic ray curable compositions has placed him at the forefront of research in this specialized field. His extensive patent portfolio reflects a commitment to innovation, making significant contributions to the technological landscape of printing and imaging. As he continues to drive advancements, Sasa remains a pivotal figure in the world of inventions and patents.