Eiichi Terakawa

Title: Eiichi Terakawa: Innovator in Dental Polymer Chemistry

Introduction

Eiichi Terakawa is a notable inventor based in Kurashiki, Japan. He has made significant contributions to the field of dental materials through his innovative research and development. His work primarily focuses on organophosphorus compounds that enhance dental polymerizable compositions.

Latest Patents

Eiichi Terakawa holds a patent for "Organophosphorus compounds for dental polymerizable compositions." This invention involves an organic phosphate compound that features at least one radically polymerizable double bond, one or two hydroxyl groups, and a hydrocarbon group with four or more carbon atoms. The compound is characterized by a 10% by weight methanol solution that exhibits an electric conductivity of 0.5 mS/cm or less at 25°C. Additionally, the organic phosphate compound demonstrates a light transmittance of 90% or more at 455 nm. The patent also includes a process for preparing this organic phosphate compound and a dental polymerizable composition that combines the organic phosphate compound with a polymerizable monomer.

Career Highlights

Eiichi Terakawa is associated with Kuraray Co., Ltd., a company known for its advancements in dental and medical materials. His work has contributed to the development of innovative solutions that improve dental treatments and patient outcomes.

Collaborations

Eiichi has collaborated with notable colleagues such as Koichi Okada and Junichi Ohtsuki. Their combined expertise has furthered research in dental polymer chemistry and enhanced the quality of dental materials.

Conclusion

Eiichi Terakawa's contributions to dental polymer chemistry through his innovative patents and collaborations highlight his importance in the field. His work continues to influence advancements in dental materials, benefiting both practitioners and patients alike.