Syunsaku Higashi

Title: Syunsaku Higashi: Innovator in Recording Materials

Introduction

Syunsaku Higashi is a notable inventor based in Shizuoka, Japan. He has made significant contributions to the field of recording materials through his innovative work. His expertise in chemistry and materials science has led to the development of novel compounds that enhance the quality of recording materials.

Latest Patents

Higashi holds a patent for "Indolylazaphthalides and recording materials containing the same." This invention provides novel indolylazaphthalides represented by a specific formula. These compounds are useful as electron donative colorless dyes for preparing recording materials. The recording materials containing these novel indolylazaphthalides produce images with blue to cyan colors at excellent density while suppressing light coloration in non-image areas. His patent is a testament to his innovative approach in the field.

Career Highlights

Syunsaku Higashi is associated with Fuji Photo Film Company, Limited, where he has contributed to various projects related to imaging and recording technologies. His work has been instrumental in advancing the capabilities of recording materials, making them more efficient and effective.

Collaborations

Higashi has collaborated with notable colleagues such as Naoto Yanagihara and Kiyoshi Takeuchi. These collaborations have fostered a creative environment that encourages innovation and the development of new technologies.

Conclusion

Syunsaku Higashi's contributions to the field of recording materials through his patented inventions highlight his role as a significant innovator. His work continues to influence the industry, paving the way for advancements in imaging technologies.