Masayuki Ito

Title: Masayuki Ito: Innovator in Nanoparticle Technology

Introduction

Masayuki Ito is a prominent inventor based in Cupertino, CA (US). He has made significant contributions to the field of nanoparticle technology, holding a total of 3 patents. His work focuses on methods for preparing and utilizing precious metal nanoparticles, which have applications in various scientific and industrial fields.

Latest Patents

Ito's latest patents include innovative methods for preparing aqueous suspensions of precious metal nanoparticles. This patent outlines techniques for creating stable suspensions and attaching biomolecules to the nanoparticles. The formation of these nanoparticles can be achieved through chemical synthesis or pulsed laser ablation in a liquid. A key aspect of his research emphasizes the importance of controlling the conductivity of the dispersion medium during the pulsed laser ablation process to regulate the particle size of the nanoparticles. Additionally, he highlights the necessity of maintaining conductivity at a level of 25 µS/cm or less during storage and prior to bioconjugation reactions to ensure the stability of the nanoparticles as a non-aggregated colloidal suspension.

Another notable patent involves the generation of conjugated gold nanoparticles. This invention provides methods and compositions for creating unsaturated conjugated gold nanoparticles by mixing naked gold nanoparticles with specific attachment molecules. The process allows for the generation of double-conjugated gold nanoparticles, which can have diverse applications in biomedicine and nanotechnology.

Career Highlights

Throughout his career, Masayuki Ito has worked with esteemed institutions, including the University of Michigan and Imra of America, Inc. His experience in these organizations has contributed to his expertise in nanoparticle research and development.

Collaborations

Ito has collaborated with notable colleagues such as Wei Qian and Duxin Sun, further enhancing the impact of his work in the field of nanoparticle technology.

Conclusion

Masayuki Ito's innovative contributions to nanoparticle technology and his extensive patent portfolio underscore his role as a leading inventor in this field. His research continues to pave the way for advancements in various applications of precious metal nanoparticles.